Psychology says people who join different social clubs aren't necessarily extroverts, they may be looking for a place to feel where they belong

Some people are members of just one community. Others seem to be everywhere. They belong to a book club, volunteer organization, hiking group, photography club, sports league, neighborhood association, or professional networking community. At first glance, it may look like they simply enjoy staying busy.

Psychology suggests the reasons are often much deeper. There is no scientific evidence that everyone who joins several social clubs shares the same personality. Age, career stage, interests, available time, family responsibilities, and cultural background all influence community participation.

However, several well-established psychological theories help explain why many people actively seek membership in different groups.

People naturally want to belong

One of the strongest explanations comes from the Need to Belong Theory, developed by psychologists Roy Baumeister and Mark Leary. The theory suggests that forming stable, positive relationships is one of the most fundamental human motivations.


Social clubs provide regular opportunities to connect with people who share similar interests and values. For example, someone who joins a weekend cycling club may enjoy the exercise, but they may also value the friendships that develop during group rides. The sense of belonging often becomes just as important as the activity itself.

Groups become part of personal identity

Another explanation comes from Social Identity Theory, developed by psychologists Henri Tajfel and John Turner. The theory proposes that people define themselves partly through the groups they belong to.

Being part of a music club, volunteer organization, language group, or sports team can strengthen a person's sense of identity. For example, someone may proudly describe themselves as a marathon runner, community volunteer, or amateur photographer because those memberships become meaningful parts of who they are.

Clubs satisfy basic psychological needs

According to Self-Determination Theory, created by psychologists Edward Deci and Richard Ryan, psychological well-being depends on three basic needs:

• Autonomy – choosing activities freely.
  
• Competence – developing skills and confidence.
  
• Relatedness – feeling connected to others.
  

Many social clubs naturally meet all three needs. A cooking club helps members learn new skills, choose recipes they enjoy, and build friendships at the same time. This combination makes participation highly rewarding.

Curiosity encourages exploration

Psychologists have long studied Openness to Experience, one of the Big Five Personality Traits. People who score higher on openness often enjoy learning, exploring unfamiliar activities, and meeting people from different backgrounds.

This does not mean only highly open people join clubs, but curiosity can encourage individuals to try new hobbies, attend workshops, or participate in community groups throughout life.

Shared activities strengthen relationships

Another useful explanation comes from research on Social Capital. Communities become stronger when people regularly cooperate, exchange support, and build trust through shared experiences.

For example, neighbors who volunteer together during community clean-up events often develop relationships that extend beyond the activity itself.

These networks can provide emotional support, practical help, and opportunities during difficult times. Psychologists and sociologists alike recognize that strong social networks contribute to better overall well-being.

Participation can improve well-being

Studies on Psychological Well-Being, including the work of psychologist Carol Ryff, suggest that meaningful relationships, personal growth, purpose, and community involvement contribute to life satisfaction.

Joining clubs often provides all of these experiences simultaneously. Someone who joins a local theater group, for instance, may improve communication skills, build confidence, make friends, and discover a new passion.

The activity becomes valuable not only because it is enjoyable but because it supports long-term personal development.

Joining many clubs doesn't define personality

One common misconception is that people who belong to multiple clubs must be extroverts. Psychology does not support that conclusion. Many introverts join small book clubs, gardening groups, or volunteer organizations because they enjoy meaningful conversations rather than large social gatherings.

Likewise, some extroverts may prefer only one close-knit community. The number of clubs someone joins says little about their personality by itself.

FAQs

Why do some people enjoy joining multiple social clubs?

Psychologists say people may seek friendship, belonging, learning opportunities, personal growth, and meaningful community connections.

Does joining many clubs mean someone is extroverted?

No. Both introverts and extroverts may enjoy clubs for different reasons. Personality alone does not determine community involvement.