I play versions of computerized solitaire like Sawayama and Tap Solitaire with a paper deck, just to move cards around and make my mind think.

Running. Just one foot in front of the other. Bonus points for running in a new place and taking in the sights.

Cooking, cleaning, running errands, reading, drawing and painting, doing puzzles, knitting and crocheting, etc. And, honestly, the stress of contemporary life has pretty much disappeared for me since entering an arrangement of consensual slavery. Just doing what I’m told means I don’t have to make decisions, and I don’t have to worry about money, bills, or any of that stuff. It’s a very simple life, and I love it.

Riding my bike to the coastal parks in my city and watching all the people watch the ocean.

If both of those are inaccessible I usually just play video games. Right now my favourite is Deep Rock Galactic: Rogue Core. Other times I'll play Factorio or Satisfactory if I'm in the mood.

I also like to study a lot, but usually that means going to a cafe which is expensive. >_<

Reading and hiking are the two main ones for me.

I haven't dreamed when sleeping for a few years really now

Been reading dungeon crawler Carl and it's the first time I'm dreaming mostly every night now. Just more relaxed

Playing old versions of Tetris. Retro puzzle gaming in general, but I find improving at Tetris really satisfying.