Looking for someone to chat with after work, only to scroll through your contacts and find that hardly anyone is free? A friend's wedding invitation arrives, and it dawns on you that the last time you met was three years ago? After 25, life picks up pace — work, relationships and family pressures leave us worn out from just keeping up, and friends we once told everything to slowly become people we only greet over the holidays. Does friendship really have to fade with time? In truth, friendship isn't about quantity — it's about the care and effort you put into it. In this article, we'll explore together why friends seem to grow fewer as we grow older, and share practical psychological methods to help you strengthen the friendships you already have and build new ones.
Why do friends grow fewer after 25?
Many people, once they step into the working world, start to feel that their friends are getting fewer and fewer. Some research suggests that as people pass the age of 25, their friendship circles do gradually shrink. So what's behind this?
The psychologist Erik Erikson proposed that, in adolescence, people are in the stage of "Identity vs. Confusion" (Erikson, 1980). Through getting along with different friends, we shape our values, our way of living, and even our sense of who we are and what we can achieve. That's why young people aged 18 to 22 naturally need to mix with all kinds of groups, exploring themselves in the process.
After 25, however, the centre of gravity in our lives begins to shift — some people throw themselves into family, others into work. These changes carry us further from some friends, but the ones who remain are often the close, true-hearted friends.
Two secrets to making new friends and widening your social circle
Friends aren't just companions for the good times — they're our pillars of support when life hits a low. So how should we go about meeting new friends and even widening our social circle? Psychological research points to two keys to building friendship: social intention and similarity. Let's unpack these two important dimensions together!
1) Seek out settings with high "social intention": forming friendships
Not every setting is suited to meeting new friends. On the MTR, for instance, even if you cross paths with a potential "soulmate", everyone's focus is usually on commuting to and from work rather than making friends — that's a "low social intention" setting.
But at an interest class, social activity or gathering, things are entirely different. These settings bring together people who share the same hobbies or goals, where everyone is hoping not only to learn a new skill but also to make new friends along the way. This kind of high-social-intention environment makes it easier for people to open up to one another and find common ground for connection.
If you want to widen your circle, why not take the initiative to sign up for an interest class, join a book club, or get involved in a local community activity? You'll be surprised at how many people are also hoping to meet new friends as interesting as you!
2) Find "similarity": developing shared interests
As the saying goes, "birds of a feather flock together" — and nowhere is this truer than in friendship. Research has found that sharing similar interests, values and even communication styles can greatly increase the likelihood of friendship developing (Laursen, 2017). When you and someone get talking about a book, film or travel experience you both love, doesn't it feel especially close?
If you want to find a kindred spirit, try taking part in more activities that draw together people who share an interest — an illustration enthusiasts' meet-up, a coffee lovers' tasting session, and so on. These shared interests can become a natural conversation starter, laying a solid foundation for your friendship.
Building new friendships isn't actually that hard — all it takes is stepping out of your comfort zone, joining in more interesting activities, and finding people who share your interests. Friendship often begins with a single genuine conversation, so why not be brave and take that first step today!
Two methods to teach you how to nurture friendship
Friendship isn't built overnight — it needs to be nurtured slowly and steadily over time. Here are a few little secrets to help bring you and your friends closer!
1) Share and listen: building two-way connection
Imagine this: if you only ever listen to a friend talk and never share anything of your own, might it leave them feeling a little "cold-shouldered"? The psychological concept of "self-disclosure" tells us that friendship needs genuine investment from both sides. Whether you're lending an ear to a friend's story or sharing a little secret of your own, these exchanges can bring you closer to each other (Derlega et al., 2008). So next time you're chatting with a friend, why not show a little more curiosity and, when the moment's right, share your own feelings and experiences — that's the kind of exchange that has real warmth!
2) Reach out first: friendship takes care to nurture
Once we start working, contact between friends dwindles — everyone has their own busy lives. This is when we need to take the initiative to create a sense of closeness. For example, be the one to invite a friend to an activity together, or reach out to old friends you haven't seen in ages. Even just a single message can let the other person feel that you care.
Take me, for instance: sometimes a university classmate suddenly comes to mind, and after getting back in touch I find we still click as easily as ever, as if time had rolled back. That feeling really does make you happy. So if you're umming and ahhing over whether to reach out to an old friend, why not act on it right away — your friendship might only need a little nudge to shine again!
Download the MindForest App: build new friendships with ease, and nurture old relationships deeply
Friendship is one of life's important pillars, yet widening your social circle and maintaining relationships can often be a headache. MindForest is your AI companion, helping you improve your interpersonal relationships so you can make new friends with ease and stay closely connected with old ones. Here are the three main features of MindForest:
1) Personalised goals to give your socialising direction
MindForest helps you set friendship goals of your own — whether that's meeting more like-minded people or reconnecting with old friends. The AI guide will recommend social activities suited to you based on your interests and personality, such as interest classes, community gatherings or online networking opportunities, so you can find potential friends in the right settings.
2) Friendship reminders from your AI guide, for more frequent interaction
In the midst of a busy life, it's all too easy to neglect staying in touch with friends. MindForest AI can prompt you to interact with friends, whether with a simple hello or an invitation to spend time together. The AI also offers personalised suggestions based on your communication patterns with your friends, helping you connect more deeply and strengthen the relationship on both sides.
3) A reflective journal to help you reflect on your friendships
Through MindForest's guided journalling feature, you can record the details of your interactions with friends and, from them, discover the bright spots in your friendships as well as room for improvement. For example, the AI will analyse whether you've struck a balance between sharing and listening, and guide you through constructive reflection, helping you become a more attentive and more considerate friend.

Download MindForest now and improve your interpersonal relationships!
References
Derlega, V. J., Winstead, B. A., & Greene, K. (2008). Self-disclosure and starting a close relationship. In S. Sprecher, A. Wenzel, & J. Harvey (Eds.), Handbook of relationship initiation (pp. 153–174). Psychology Press.
Erikson, E. H. (1980). Identity and the life cycle. W W Norton & Co.
Laursen, B. (2017). Making and keeping friends: The importance of being similar. Child Development Perspectives, 11(4), 282–289. https://doi.org/10.1111/cdep.12246









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