I'm in a similar position. At some point in the past few months I just stopped coding in my hobby time altogether. I'm almost 45 and not sure what else I could do, though. Hope you figure something out!

I basically took the last year off from creative projects and just played solo board games in the evenings for most of the year, on nights when I didn't have other plans.

Marvel Champions in particular is a lot of fun, although may be a bit overwhelming at first if you don't play a lot of board games already.

I also got into Legendary deckbuilding games recently, and those are a bit more approachable, although not all of them play solo unless you manage two hands of cards (which isn't a big deal for me, but I've played hundreds of different board games).

They have those based on various IPs (Game of Thrones, James Bond, X-Files, Matrix, Alien movies, Buffy, Marvel, and in a few months DC comics) and play somewhat similarly, so if you learn one it would be easy to learn another one.

I also picked up a solitaire variant called Hoki just last week and really enjoyed it. You upgrade your cards over multiple games (that are each about five minutes to play), and then once you've completely upgraded all the cards you can play the game daily and then consult a book that will give you a fortune based on the final state of your game.

It took me 53 games to unlock the final state, and I did all of them in just a couple of days, I enjoyed it so much. Now I'm playing a game or two a day to see what the fortune is and then writing a journal to reflect on what that could mean, for fun.

Slowly getting back into my creative hobbies this year (which include board game design and writing), although coding I still feel is hard to do in my off time (even when it's making games, which I've historically really enjoyed doing).

I've messed around with A.I. agent coding a bit, and I'm a bit more impressed with it than I anticipated, but I'm not sure how deep down that rabbit hole I want to go and not code myself. But I really don't feel like I have much energy left in the tank for coding more after doing it for my day job lately.

> I'm almost 45 and not sure what else I could do, though.

I am of the same age. I have some good ideas on where to go, but dread the grind to get things moving. When I was in my teens and 20s the grind that got me to where am now was fun, but doing it again looks far less appealing now.