Same happened to me in muy 30s, I'm in my 50s now and it hasn't changed. I have casual acquaintances at work and at the gym, but none are close (as in, we don't get together outside of those settings).
I also am never in contact with friends from school, old roomates, etc. who I did everything with at one time.
When my kids were younger, I was part of another group of adults who were parents of kids involved in the same activities. But now that the kids are done with all that, those adults never kept in touch.
It seems normal to me, honestly. I think friendships are matters of happenstance and cooincidence and when circumstances change the friendships are rarely kept up. People who have long-lasting adult friendships will probably realize that those friends are neighbors or have some other external commonality. If those things would change, the friendship would quickly fade.
I also am never in contact with friends from school, old roomates, etc. who I did everything with at one time.
When my kids were younger, I was part of another group of adults who were parents of kids involved in the same activities. But now that the kids are done with all that, those adults never kept in touch.
It seems normal to me, honestly. I think friendships are matters of happenstance and cooincidence and when circumstances change the friendships are rarely kept up. People who have long-lasting adult friendships will probably realize that those friends are neighbors or have some other external commonality. If those things would change, the friendship would quickly fade.