I’m not in the same place, but I do find it still surprising at age 40 you can flail around randomly in a city and discover entirely new areas of life that fully captivate your interest. The other day someone invited me to join a math club and now it’s my favorite part of my week. I hadn’t thought about math since I was 15. but that’s example one of dozens. not that anyone’s asking, but I think if anyone isn’t feeling satisfied they can easily try very random things and find some satisfaction and that’s what I would recommend