Only 39 but definitely relate.

From 18-28 life was sharing apartments with various friends just wiling our time away working easy jobs, rock climbing, video games, girls, etc. Then the looming pressure of "you are wasting your life!" drove us all into serious careers and relationships one by one.

Is it societal pressure that pushes us out of that life? It would be considered an "empty" existence, but being a part time bartender who just meanders around and spends time with friends/family until their time is up would be a weirdly buddhist lifestyle.