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Why We Crave Validation

The Psychology Behind Social Media Likes: Why We Crave Validation

By sabrina adamsPublished about a year ago 5 min read

The Psychology Behind Social Media Likes: Why We Crave Validation

In today's digital age, social media isn't just a way to stay connected with friends or share what we ate for lunch—it's become a platform where millions of people seek validation, recognition, and approval. Every time we post a photo, video, or status update, we're subconsciously hoping for one thing: likes. But why do these small, seemingly insignificant digital gestures hold so much power over us? Why do we feel a rush of joy when our posts get likes, and why does the absence of them sometimes make us feel invisible?

In this article, we'll delve into the psychology behind social media likes, explore why we crave them, and why this behavior is more than just a passing trend. Along the way, we’ll look at real-life examples of how this craving for validation shapes online behavior and impacts our lives.

1. The Dopamine Effect: Social Media as a Source of Instant Gratification

At the core of our obsession with social media likes is a psychological phenomenon called dopamine release. Dopamine is a neurotransmitter in our brain that's associated with pleasure, motivation, and reward. Every time we get a like on our posts, our brain releases dopamine, which gives us a brief feeling of happiness and satisfaction—this is often referred to as the "dopamine hit."

This process is similar to what happens when we experience other forms of instant gratification, such as eating our favorite food or receiving a compliment. But with social media, the dopamine hit is immediate, making it highly addictive.

Real-life example: Take Selena Gomez, one of the most-followed individuals on Instagram. Her posts consistently receive millions of likes and comments, which likely play a role in reinforcing the dopamine cycle. While Selena is undoubtedly aware of her massive following, the constant engagement she receives validates her sense of self-worth and reinforces the addictive nature of social media.

Pro tip: The more we get, the more we want. This is why people often feel a need to keep checking their phones, anxiously waiting for the next like to come in. And the absence of likes can lead to feelings of disappointment or inadequacy, especially when compared to previous posts.

2. Likes as Social Proof: The Desire for Social Acceptance

Social media has turned the concept of social proof—the idea that we rely on others’ behavior to validate our own—into a central component of online interaction. When we see that a post has received many likes, we interpret it as a signal that it is worthy of attention or approval. The more likes a post gets, the more likely others are to engage with it. This feedback loop creates a sense of popularity and acceptance.

Humans have always sought social approval as a survival mechanism, and social media likes tap into that instinct. In fact, psychologists have long studied how human behavior is influenced by the need for social connection, and social media has amplified that need by providing instantaneous feedback.

Real-life example: The “like” button on Facebook revolutionized how we measure social validation online. Before the “like” button, people might send private messages or comment on each other’s posts to show approval. But once the like button was introduced, it became a one-click validation tool that allowed people to receive instant feedback. In many ways, this has influenced how we perceive our worth in digital spaces.

Pro tip: This need for social proof can be used by marketers, brands, and even influencers. The more likes, shares, and comments a post receives, the more likely it is to be seen by others, creating a snowball effect that boosts its reach.

3. The FOMO Effect: Fear of Missing Out

The fear of missing out, or FOMO, is another major driver behind our desire for social media likes. FOMO is an emotional response that occurs when we see others engaging in fun, exciting, or impressive activities—and we worry we might be left out. This feeling is amplified when we see others getting likes, attention, and validation while we don’t.

When people post photos of their vacations, new outfits, or exciting events, we feel as though we’re missing out on something. The more likes they get, the more it reinforces the idea that they’re living a life that’s more "worthwhile" than ours. This feeling is something many of us experience, whether consciously or subconsciously, and it's a big reason why we often compare our lives to those of others on social media.

Real-life example: During the COVID-19 pandemic, many people found themselves scrolling through social media, seeing friends and influencers post about their travels, creative hobbies, or new achievements. This led to a rise in FOMO, especially for people who were stuck at home. As a result, people were driven to post more about their own experiences to keep up with the "highlight reels" of others.

Pro tip: The more likes someone gets, the more their content gets amplified, leading others to believe that their life is "better" or "more interesting." This creates an ongoing cycle of social comparison that fuels the desire for validation.

4. The Connection Between Likes and Self-Esteem

The need for social validation through likes has a direct impact on our self-esteem. Psychologists have long recognized that external validation can boost our sense of self-worth. When we get likes on our posts, we feel validated by others, which temporarily boosts our confidence.

However, this external validation can be a double-edged sword. When we rely too much on the approval of others, our self-esteem becomes fragile, dependent on the number of likes we get. This is why many people feel deeply affected when they post something, and it doesn’t receive as many likes as expected. The absence of likes can trigger feelings of rejection, inadequacy, or anxiety.

Real-life example: A 2020 study by the Journal of Social and Clinical Psychology found that teenagers who received more likes on their Instagram posts experienced a boost in self-esteem, but also reported higher levels of anxiety and depression when their posts received fewer likes. This highlights the emotional rollercoaster that can come with seeking validation through social media.

Pro tip: Be mindful of how much value you place on external validation. While likes can be a source of positive reinforcement, it's important to cultivate a sense of self-worth that isn’t dependent on online approval.

5. Why We Can’t Stop Refreshing Our Feeds: The Addiction to Social Media Likes

The cycle of posting, getting likes, and then posting again is highly addictive. In fact, social media platforms have been designed to keep us coming back for more. The combination of variable rewards (getting likes) and the constant novelty of new posts triggers the same neurological pathways associated with gambling addiction. This is why many of us find ourselves compulsively refreshing our feeds, hoping for new likes and comments.

Real-life example: The case of Instagram’s “like” hiding experiment in 2019 illustrates how important likes are to the platform’s user experience. In a trial run, Instagram started hiding the number of likes on posts in certain countries, including Canada and Australia. The goal was to reduce the pressure users felt to post for validation. However, this change was met with resistance because, for many users, the number of likes was a key source of motivation and validation. The experiment highlighted just how deeply embedded the need for likes is in our social media behavior.

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