Fear of Missing Out (FOMO)

Also known as: FOMO, Fear of Being Left Out

Fear of Missing Out (FOMO) is a social and emotional bias characterized by anxiety that others are having valuable, enjoyable, or important experiences in one’s absence, leading to compulsive monitoring of social information, difficulty saying no, and decisions driven more by avoiding exclusion than by personal priorities or well-being.

Cognitive Biases

/ Social comparison and anxiety

9 min read

observational Evidence


Fear of Missing Out (FOMO): The Anxiety of Being Left Out

In a hyper-connected world, it’s easy to feel like everyone else is always doing something exciting—going to better parties, landing dream jobs, traveling to distant places, or enjoying closer friendships. The nagging worry that others are having rewarding experiences without you is known as Fear of Missing Out (FOMO).

FOMO is more than simple curiosity. It is a persistent anxiety that you are being left behind socially or professionally, often amplified by social media feeds that showcase highlight reels of others’ lives. This fear can drive people to constantly check their phones, overcommit to events, and make choices based less on genuine desire and more on avoiding the pain of exclusion.

The Psychology Behind FOMO

Several psychological mechanisms fuel FOMO:

  1. Social Comparison
    Humans naturally compare themselves to others. Social media provides a constant stream of upward comparisons—people posting their best moments. Comparing our behind-the-scenes reality to others’ curated highlights makes us feel like we are missing out.

  2. Loss Aversion Applied to Experiences
    We are wired to dislike losses more than we enjoy equivalent gains. FOMO applies this to experiences: missing a potentially good event feels like a loss, even if attending would add little real value.

  3. Uncertainty and Imagination
    When we don’t attend something, we fill the gap with imagined scenarios of how great it might be. Uncertainty leaves room for idealization, making alternatives look better than our current choice.

  4. Intermittent Social Rewards
    Notifications, likes, and messages arrive unpredictably. This intermittent reinforcement schedule encourages frequent checking, similar to the way slot machines hook gamblers.

  5. Identity and Belonging Needs
    People want to feel included and "in the loop." FOMO taps into the fear that being absent means being forgotten, falling behind, or losing social status.

Real-World Examples

  • Social Events: Someone attends multiple gatherings in one night, fearing that the "best" moment will happen at whichever event they skip.

  • Online Engagement: A person compulsively checks social media during work or rest because they worry they might miss important news, jokes, or invitations.

  • Career Decisions: Professionals say yes to every networking event or side project, driven by fear that a missed opportunity could be career-defining, even when it leads to burnout.

Consequences

FOMO can have several negative outcomes:

  • Reduced Satisfaction with Current Activities: When attention is constantly divided, even enjoyable experiences feel less fulfilling.

  • Burnout and Overcommitment: Saying yes to too many things leads to exhaustion and shallow involvement.

  • Anxiety and Sleep Disruption: Late-night scrolling and constant checking can increase anxiety and interfere with sleep.

  • Impaired Decision Quality: Choices are made to avoid missing out rather than to align with values and long-term goals.

How to Mitigate FOMO

Reducing FOMO involves shifting from scarcity and comparison toward presence and alignment:

  1. Clarify Your Own Values and Priorities
    Ask: "What actually matters to me?" When you are clear on your priorities, it is easier to let go of activities that don’t fit, even if others are doing them.

  2. Practice JOMO (Joy of Missing Out)
    Reframe absence from some events as a positive choice that creates space for rest, depth, and focus. Appreciate the benefits of not being everywhere.

  3. Limit Social Media and Notification Exposure
    Set boundaries for when and how often you check feeds. Consider turning off non-essential notifications or scheduling "offline" times.

  4. Focus on Being Present Where You Are
    When you choose an activity, commit to it. Put the phone away, engage deeply, and notice what is enjoyable about the current moment.

  5. Reality-Check Imagined Alternatives
    Remember that others’ posts are curated. Not every event is amazing; many are ordinary. Challenge the assumption that you are always missing "the best" elsewhere.

Conclusion

Fear of Missing Out is a modern expression of ancient needs—for belonging, status, and meaningful experience. In a world where we can see glimpses of countless other lives, FOMO can easily spiral, making us feel perpetually behind.

By grounding ourselves in our own values, setting healthier boundaries with technology, and learning to savor where we are instead of where we aren’t, we can transform FOMO into a more sustainable, satisfying relationship with opportunity and choice.

Common Triggers

High social media use

Uncertainty about alternatives

Typical Contexts

Socializing and nightlife

Online engagement and news consumption

Career and opportunity decisions

Mitigation Strategies

Value-based decision-making: Make choices based on personal priorities rather than imagined external expectations.

Effectiveness: medium

Difficulty: moderate

Digital boundaries: Limit checking behavior and set specific times for social media use.

Effectiveness: medium

Difficulty: moderate

Potential Decision Harms

Chronic FOMO leads to stress, reduced satisfaction, and difficulty resting.

moderate Severity


Related Biases

Explore these related cognitive biases to deepen your understanding

Loaded Language

Loaded language (also known as loaded terms or emotive language) is rhetoric used to influence an audience by using words and phrases with strong connotations.

Cognitive Biases

/ Emotive language

Euphemism

A euphemism is a mild or indirect word or expression substituted for one considered to be too harsh or blunt when referring to something unpleasant or embarrassing.

Cognitive Biases

/ Doublespeak (related)

Choice Overload Effect

10 min read

The choice overload effect occurs when having too many options makes it harder to decide, reduces satisfaction, or leads people to avoid choosing at all.

Cognitive Biases / Choice and complexity

/ Paradox of Choice

Procrastination

2 min read

Procrastination is the action of unnecessarily and voluntarily delaying or postponing something despite knowing that there will be negative consequences for doing so.

Cognitive Biases

/ Akrasia (weakness of will)

Time-Saving Bias

2 min read

The time-saving bias describes the tendency of people to misestimate the time that could be saved (or lost) when increasing (or decreasing) speed.

Cognitive Biases

/ Time-saving illusion

Risky Shift

9 min read

Risky shift is the tendency for groups to make riskier decisions than individuals would make alone, especially when responsibility is diffused across members.

Social Biases / Group decision-making

/ Group Risk-Taking