Children tend to make new friends quickly, but this ability fades as we get older.
Adults also make friends, but it's much harder for them to find ones.
There is a psychological explanation for this fact.
Unlike school or college environments where there are ample opportunities for social interaction and meeting new people, adult life tends to have more limited social settings. Many adults spend most of their time in work-related environments or within established social circles, making it harder to meet new individuals.
As we grow older, our priorities and interests may shift. We may focus more on career advancement, family life, or personal goals, which can limit the time and energy available for socializing and forming new friendships.
With age, people may become more self-conscious and concerned about how they are perceived by others. This fear of rejection or judgment can hinder the willingness to put oneself out there and initiate new friendships.
Over time, people tend to develop established social circles consisting of long-term friends, family members, and colleagues. These existing relationships provide a sense of comfort and familiarity, making it less necessary to actively seek new friendships.