I'm in my first decade in my job so I can't very much relate to this from that perspective. But I can relate from my hobby POV.
I tried so many hobbies and I know a lot of many basics (never the advanced stuff, I never got to), from chess, to coding, from aquariums to basketball, from home growing food to woodworking.
I'm only deep into woodworking and growing foods, but since not so long ago.
Feels good to know a lot of different shit, but I wish I went deeper