The need to display a perfect life on social media: real happiness, a search for approval, or emotional distress?

1. Introduction: when showing happiness becomes a necessity

We live in a society where practically any moment can become a post.

A dinner, a vacation, a romantic relationship, a new vehicle, a workout, or even a family experience can be instantly transformed into photographs, videos, or stories shared with hundreds or thousands of people.

For some individuals, social media is simply a tool for communication, entertainment, or personal expression.

However, for others, posting stops being an occasional activity and becomes a psychological need for exposure, recognition, and approval.

This raises an interesting medical and psychological question:

Why do some people constantly need to show that they are happy, attractive, successful, or socially admired?

Is this a manifestation of genuine well-being, or, in certain cases, an attempt to compensate for insecurities, feelings of inadequacy, or emotional distress?

Scientific research has begun to study these questions through psychological assessments, longitudinal studies, behavioral experiments, and functional neuroimaging techniques.

The findings reveal complex relationships between digital self-presentation, self-esteem, anxiety, depressive symptoms, social comparison, and the brain circuits involved in reward.

But there is a fundamental distinction: posting frequently does not mean being depressed, and displaying an apparently perfect life does not, in and of itself, constitute a symptom of mental illness.

Medicine must study these behaviors without automatically turning them into diagnoses.

2. Digital self-presentation: building an identity for others

In social psychology, self-presentation is the set of behaviors through which a person attempts to influence the image others have of them.

This phenomenon existed long before the internet.

People have always tried to convey certain qualities: attractiveness, competence, success, intelligence, prestige, or happiness.

Social media has introduced an important difference: it allows people to build, edit and broadcast that image on a continuous basis.

Two different ways of presenting oneself

This classification is a guide: both forms can coexist in the same person.

What does the research show?

A systematic review published in 2017 analysed 21 observational studies with a total of 7,573 participants.

The researchers found that inauthentic self-presentation on Facebook was associated in a relatively consistent manner with:

• Lower self-esteem.

• Greater social anxiety.

• Elevated neuroticism traits.

• Certain narcissistic characteristics.

In contrast, authentic and positive self-presentation was associated with better self-esteem and a greater perception of social support.

Clinical interpretation: the problem does not appear to lie solely in sharing photographs, but also in the psychological relationship the individual maintains with the image they are trying to project.

Reference: Associations of Self-Presentation on Facebook with Mental Health and Personality Variables: A Systematic Review (2017). PMID: 29039706.

3. The brain and 'likes': the neurobiology of social approval

One of the most interesting areas of research on social media comes from the field of neuroscience.

Social recognition constitutes an important reward for the human brain.

Being accepted, receiving approval, and feeling integrated into a group are experiences that take part in neurobiological processes related to motivation, learning, and social behavior.

The role of the nucleus accumbens

The nucleus accumbens is part of the ventral striatum and is involved in the brain's reward circuits.

It is functionally connected to structures and regions such as:

• The ventral tegmental area.

• The prefrontal cortex.

• The orbitofrontal cortex.

• The amygdala.

• The hippocampus.

These circuits are involved in the evaluation of relevant stimuli, motivation, and reward-based learning.

The experiment by Sherman and colleagues

In 2016, researchers from the University of California used functional magnetic resonance imaging to study the brain responses of 32 adolescents viewing photographs presented on a platform similar to Instagram.

Participants viewed images accompanied by varying numbers of 'likes'.

The researchers found that photographs with greater social approval produced greater activation of regions associated with reward processing.

Among these was the nucleus accumbens.

Furthermore, teenagers showed a greater tendency to approve of photographs that had apparently already received numerous 'likes'.

This experiment demonstrated that digital signals of social acceptance can influence both brain activity and behaviour.

Reference: Sherman LE et al. The Power of the Like in Adolescence: Effects of Peer Influence on Neural and Behavioral Responses to Social Media. Psychological Science. 2016;27(7):1027–1035. DOI: 10.1177/0956797616645673.

Does this mean that 'likes' produce a dopamine addiction?

Not exactly.

Dopamine is involved in motivation, reward-based learning, and the attribution of relevance to certain stimuli.

However, the activation of the nucleus accumbens observed via functional MRI is not equivalent to directly measuring a dopamine release.

Nor does it allow for the diagnosis of an addiction.

It is scientifically more accurate to state that social approval signals activate circuits involved in reward and may encourage the learning of certain behaviours.

A possible reinforcement circuit

1. The person posts a photograph.

2. They receive comments or signals of approval.

3. They experience satisfaction or recognition.

4. The experience may increase the likelihood of repeating the behaviour.

5. In certain individuals, the absence of a response may generate frustration or anxiety.

6. The search for approval may become a central element of digital behaviour.

This diagram represents a plausible psychological mechanism, not an inevitable sequence or a condition demonstrated in all people who use social media.

4. The pursuit of perfection: when the public image becomes a psychological burden

In clinical psychology there is a particularly relevant concept: perfectionistic self-presentation.

It describes the tendency to try to appear perfect to others, avoiding showing flaws, mistakes, or vulnerabilities.

It should not be confused with perfectionism oriented toward doing tasks well.

A person can strive for professional excellence without constantly needing to project an impeccable image of themselves.

Three main dimensions

1. Presenting a perfect image

The need to appear competent, attractive, happy, or successful.

2. Avoiding appearing imperfect

Concern that other people will detect flaws, mistakes, or limitations.

3. Avoiding revealing imperfections

Difficulty communicating personal problems, negative emotions, or experiences of failure.

A meta-analysis of 15,072 participants

In 2024, a systematic review and meta-analysis was published in Clinical Psychology & Psychotherapy bringing together 30 studies, 37 samples, and 15,072 participants.

The results identified associations between perfectionistic self-presentation and various psychopathological manifestations, particularly:

• Social anxiety.

• Depressive symptoms.

• Vulnerable narcissism.

• To a lesser extent, grandiose narcissism.

• Certain symptoms related to eating disorders.

These findings support the clinical importance of studying the need to appear perfect.

However, the study analysed perfectionistic self-presentation in a broad sense, not exclusively the posting of photographs on social media.

Reference: Perfectionistic Self-Presentation and Psychopathology: A Systematic Review and Meta-Analysis. Clinical Psychology & Psychotherapy. 2024. PMID: 38600830.

5. Do people who constantly post have higher rates of depression?

This is probably the most important question in the article.

The scientific answer requires nuance.

There is insufficient evidence to claim that people who continuously post photographs of their lives are, in general, depressive individuals.

However, certain patterns of social media use do show associations with depressive symptoms.

A major review published in 2024

Ahmed and colleagues published a systematic review with meta-analysis in the Journal of Affective Disorders on social media use, mental health, and sleep.

The quantitative analysis on social media use and depression included 40 studies with 47,975 participants.

A positive but small association was found:

• Pooled correlation: r = 0.102.

• 95% confidence interval: 0.074–0.130.

This result is statistically significant, but its magnitude is small.

It does not allow us to conclude that social media use is a direct cause of depression.

Problematic use is different from frequent use

The same review found more consistent associations between problematic social media use and:

• Depressive symptoms.

• Anxiety.

• Sleep problems.

• Lower psychological well-being.

Problematic use is characterized by difficulty maintaining control and negative consequences on daily life.

For example, when a person continues using a platform even though it harms their rest, their relationships, their responsibilities, or their emotional state.

Reference: Ahmed O et al. Social media use, mental health and sleep: A systematic review with meta-analyses. Journal of Affective Disorders. 2024;367:701–712. DOI: 10.1016/j.jad.2024.08.193.

What does this really mean?

The fact that someone posts twenty photographs during a holiday does not mean they are suffering from depression.

On the other hand, it may be clinically relevant when a person:

• Becomes intensely distressed when a post receives little attention.

• Feels a constant need to check reactions.

• Experiences a loss of self-esteem when they do not receive approval.

• Abandons important activities in order to maintain their digital presence.

• Presents depressive or anxiety symptoms associated with these behaviours.

What matters is assessing the psychological distress, the loss of control, and the functional impact.

6. Selfies, physical appearance, and body dissatisfaction

The posting of personal photographs is of particular interest in aesthetic medicine, dermatology, and the psychology of body image.

Repeated exposure to retouched photographs, beauty filters, and idealised representations of the body can encourage comparison processes against unrealistic standards.

But it is also important to examine what happens when a person posts photographs of themselves.

The experiment by Mills and colleagues

In 2018, an experimental study enrolled 110 female university students randomly assigned to three conditions:

• Posting an unretouched selfie.

• Posting a selected and retouched selfie.

• Control group.

The researchers assessed emotional state and perception of one's own appearance before and after the intervention.

The participants who posted selfies subsequently reported:

• Greater anxiety.

• Lower self-confidence.

• Lower perception of physical attractiveness.

These effects appeared even when they were able to select and retouch their photographs.

The study provides experimental evidence of short-term negative psychological effects in the population studied.

It does not demonstrate that all people who post selfies develop anxiety, depression, or body dissatisfaction.

Reference: Mills JS et al. "Selfie" harm: Effects on mood and body image in young women. Body Image. 2018;27:86–92. DOI: 10.1016/j.bodyim.2018.08.007.

Implications in aesthetic medicine

In practice, this phenomenon becomes particularly relevant when a patient requests procedures aimed at reproducing an appearance achieved through digital filters.

The healthcare professional must distinguish between a typical aesthetic concern and an excessive preoccupation that causes significant distress.

When signs compatible with body dysmorphic disorder are present, a specific evaluation may be necessary before performing aesthetic procedures.

The existence of filters or frequent selfies is not sufficient to establish that diagnosis.

7. Grandiose narcissism and vulnerable narcissism: two different concepts

The term "narcissism" is frequently used in an imprecise manner.

From the perspective of personality psychology, it is worth distinguishing two dimensions.

Both dimensions may share a heightened concern for personal image and social evaluation.

However, neither can be diagnosed by looking solely at an Instagram profile.

What is the relationship with perfectionist self-presentation?

The 2024 meta-analysis cited above found associations between perfectionist self-presentation and narcissism, particularly in its vulnerable dimension.

This allows us to put forward a clinical hypothesis:

In some individuals, the construction of a perfect digital image may function as a strategy to protect a vulnerable sense of self-esteem.

But it should not be interpreted as a universal explanation.

There are also entirely different social, creative, professional and cultural motivations.

8. Social comparison: why observing apparently perfect lives can affect well-being

Social comparison theory describes the human tendency to evaluate certain personal characteristics in relation to other people.

On social media, this comparison can take on a particular intensity because users tend to select which aspects of their lives they wish to show.

The result is frequent exposure to images of:

• Idealised bodies.

• Apparently perfect relationships.

• Economic success.

• Constant travel.

• Professional recognition.

• Social activities.

• Lifestyles that are difficult to attain.

The problem of comparing different realities

A person knows their own worries, limitations, difficulties, and moments of sadness.

However, what they can observe of others is only a carefully edited selection of positive experiences.

Therefore, the comparison takes place between one's own complete life and a partial representation of someone else's life.

This can foster feelings of inadequacy or frustration, especially in individuals who are vulnerable to social comparison.

Are all forms of use harmful?

No.

A meta-analysis published in 2024 in the Journal of Computer-Mediated Communication brought together 141 studies and approximately 145,000 participants.

The researchers examined active and passive use of social media.

The majority of the associations analyzed were very small.

Active use was associated with greater perceived social support and, in certain analyses, with greater well-being.

A small association with anxiety symptoms was also observed.

These results demonstrate that social media can provide real social benefits and that it is not scientifically accurate to consider it inherently harmful.

Reference: Are active and passive social media use related to mental health, wellbeing, and social support outcomes? A meta-analysis of 141 studies. Journal of Computer-Mediated Communication. 2024;29(1).

9. Sleep, emotional regulation, and nighttime social media use

Rest is a fundamental component of brain health.

Sleep disruption can affect attention, memory, emotional regulation, and psychological well-being.

Problematic social media use has been associated with sleep problems across various studies.

Several potential mechanisms exist:

• Rest displacement: prolonging digital activity reduces the time available for sleep.

• Emotional activation: conflicts, social comparisons, or worry about responses received can make it difficult to switch off.

• Cognitive stimulation: the constant succession of content can delay the decision to go to bed.

• Light exposure: the light emitted by screens, especially when it is intense and close to bedtime, can influence circadian mechanisms.

However, the effects depend on factors such as timing, light intensity, duration of exposure, and individual behaviour.

The 2024 review by Ahmed and colleagues found associations between problematic use and sleep problems, but it does not allow us to claim that all nighttime use of social media causes insomnia.

10. Can a cycle exist between low self-esteem, approval-seeking, and emotional distress?

From a clinical perspective, we can describe a hypothetical model of psychological maintenance.

First phase: emotional vulnerability

A person experiences insecurity, feelings of inadequacy, or a need for recognition.

Second phase: construction of an idealized image

They select posts that display success, attractiveness, happiness, or social acceptance.

Third phase: social reward

Positive comments can produce satisfaction and reinforce the behavior.

Fourth phase: dependence on external evaluation

The person may begin to place excessive value on the reactions they receive.

Fifth phase: distress in the absence of approval

When the social response does not match their expectations, frustration, anxiety, or self-criticism may arise.

Sixth phase: repetition of the behavior

The person posts again in search of recovering the feeling of approval.

This model is compatible with well-known mechanisms of learning, contingent self-esteem, and emotional regulation.

However, it should be understood as an explanatory hypothesis, not as a universally validated clinical circuit applicable to everyone who posts frequently.

11. How can we distinguish normal behavior from a warning sign?

Posting frequency, on its own, has little diagnostic value.

In medicine, it is particularly important to understand the emotional and functional consequences.

Useful questions in the clinical interview

In patients in whom a relationship between digital behavior and psychological distress is suspected, aspects such as the following may be explored:

• How do you feel when a post receives little attention?

• How often do you feel the need to check comments?

• Have you tried to reduce your use of social media without success?

• Does your mood change depending on the reactions you receive?

• Do you feel pressure to present a better life than the one you actually experience?

• Do you avoid activities or personal relationships in order to stay connected?

• Is your sleep or performance affected?

• Do you frequently compare yourself with other people's appearance or achievements?

These questions guide the clinical history, but they do not constitute a validated diagnostic scale.

When indicated, the assessment can be supplemented with instruments such as the PHQ-9 for depressive symptoms, the GAD-7 for anxiety, and specific body image assessment tools.

12. Medical recommendations for maintaining a healthy relationship with social media

This is not about banning social media.

It is about regaining control over one's use of social media and preventing personal self-worth from depending excessively on digital approval.

Practical recommendations

1. Distinguish between sharing and seeking approval.

Before posting, ask yourself whether the goal is to share an experience or to obtain a specific emotional reaction.

2. Avoid letting digital metrics define your self-esteem.

The number of followers, comments, or views is not a valid measure of personal worth.

3. Reduce compulsive checking.

Setting specific times to check apps can help limit interruptions.

4. Protect nighttime rest.

Avoid letting digital activity displace sleeping hours, and establish a disconnection routine.

5. Maintain in-person relationships.

Digital interaction can complement human relationships, but it should not systematically replace meaningful interpersonal contact.

6. Review the content we consume.

Reducing exposure to profiles that trigger harmful comparisons can be helpful for certain individuals.

7. Seek professional help when there is distress.

Persistent anxiety, depressive symptoms, intense preoccupation with appearance, or loss of control all justify an individualized evaluation.

13. What science shows and what we still don't know

It is important to differentiate between levels of evidence.

This distinction is essential to avoid simplistic interpretations of complex human behaviours.

14. A final reflection from the doctor

Social media has transformed the way we communicate, relate to one another, and construct our public identity.

For the first time, millions of people can receive near-immediate numerical indicators of social approval.

From a neuroscience perspective, we know that these signals can activate reward-related circuits and influence certain social decisions.

From clinical psychology, we are aware of associations between the need to project a perfect image and various manifestations of emotional distress.

And from a medical standpoint, we know that anxiety, depression, sleep problems, and body dissatisfaction require an evaluation that takes into account both individual factors and the social environment.

However, we must avoid a fundamental mistake: interpreting happiness that is posted online as evidence of hidden unhappiness.

A person can constantly share happy moments and genuinely feel well. Another can display exactly the same thing while going through significant emotional difficulties.

The difference cannot be determined by looking at their photographs.

What is truly relevant is understanding what function that kind of exposure serves in their life.

Is it a free and fulfilling form of communication?

Or has it become a need for recognition that conditions their self-esteem, their peace of mind, and their well-being?

The medical question is not how many times a person expresses their happiness, but to what extent they need others to confirm it in order to feel good about themselves.

Frequently asked questions

Why do some people need so many likes?

Social approval can function as a psychological reward. In certain individuals, its importance may be related to self-esteem and the need for external validation.

What happens in the brain when we receive likes?

Functional MRI studies have observed activity in reward-related circuits, including the nucleus accumbens, in response to social approval signals.

Does showing a perfect life mean being unhappy?

Not necessarily. A posted image does not allow us to know a person's true emotional state.

Can social media affect self-esteem?

Yes, in certain contexts, especially when there is harmful social comparison, concern about body image, or dependence on external approval.