What happened to our best friends?

I recently attended a social gathering for former classmates. It was a pleasant evening filled with laughter and shared memories.
For a few hours, we stepped back into a time when life felt simpler and the future seemed wide open. Conversations quickly turned to old stories, late nights before exams, inside jokes and the small dramas that once felt so important.
Yet, within the nostalgia, something quietly struck me. Some of those we once described as our ‘best friends’ now felt surprisingly distant. Not in a negative way, but in a subtle sense that life had gradually carried us in different directions.
We exchanged polite conversations and smiles, but the deep familiarity that once defined our friendship seemed to have softened. This made me wonder: what happens to the idea of a ‘best friend’ as we grow older?
During our school or university years, friendships often feel intense and permanent. We spend long hours together, share the same routines and experience similar milestones. These shared experiences create a powerful sense of closeness. At that stage of life, it is easy to believe that the friends sitting beside us will remain with us forever.
But as we grow older, our careers begin to shape our daily lives. Some of us move to different cities or countries. Others develop new interests. Gradually, the natural structure that once kept friendships alive begins to dissolve.
Psychologists call this ‘context-based friendship.’ Many relationships form because people share the same environment, such as school, workplace, or neighbourhood. When that context disappears, maintaining the same level of closeness requires deliberate effort from both sides. Without that effort, even meaningful friendships can slowly drift apart.
This shift can sometimes feel disappointing. After all, we are raised on stories that celebrate the idea of the lifelong best friend, the one person who knows us better than anyone else and remains beside us through every stage of life.
Research on social networks suggests that as we age, our circles of friends tend to become smaller but more meaningful. Instead of maintaining a large number of relationships, we invest energy in a few connections that provide emotional support, trust and understanding. Others may rely more on partners, family members, or colleagues.
In other words, friendships are not fixed positions in our lives; they are chapters.
Instead of asking whether we have a best friend for life, we might ask whether we have meaningful connections at different stages of our lives.
Seen this way, the value of friendship does not lie in permanence but in presence. A friend who stands beside us during a difficult year or a personal crisis may be just as important as the mythical lifelong companion.
Perhaps the real lesson is that friendship is more like a journey.
People walk alongside us for a while, then sometimes take another path. Their departure does not erase the meaning of the time shared.
And when we meet again, at a reunion or a chance encounter, we realise that even distance cannot fully erase those early bonds.
So, who needs a best friend? Maybe none of us do. What we need instead are good friends at the right moments in our lives.