Watching sports, I think I probably watched like one football (soccer?) match my whole life. And I sort of had to do it anyway. My mom watches soccer which is weird. She cheers for goals and scares the f out of me sometimes, lol. My dad never does though, so maybe I got it from him.
Going out in general. (does that count as a hobby?) Especially noisy places. I hate noise and large groups and all that. I can't enjoy food if I'm not alone, so eating out isn't much fun.
I don't like being part of a "nerd/geek group". I used to have I guess you can call them 'nerdy' friends, but for me it's always an issue by issue thing. I don't like feeling pressured to like anything because 'it's cool' or hate it because it's 'lame', and the moment I do, it just does the opposite effect.
Gyms. I only went to the gym once in my life. I have like a serious mental thing against exercise in general. There's just so much physical vulnerability in exercising where other people can see you. I can't imagine a more unpleasant experience honestly.
Cars. I hate cars. Always have. Seems like a noisy weapon of destruction to me. You can't be invisible in a car, and you can easily kill people. Hate cars. Also, at a certain age - like sports - people around my age had this over-the-top obsession with cars and types of cars and how fast this car goes in whatever and all that and it so annoyed me I just shut it off somewhere in my brain and decided never to get near these machines, even if I have to spend half my money on uber rides.
Cards and board games. Especially the ones that required some level of deception or non-verbal communication or stuff. No.
Travelling, especially to beaches and stuff. ew. Sand in toes, sun in eyes and salt in hair, and very happy people in an uncomfortable new environment. No.
Not sure there is much I do like honestly. I dislike most things or can't bother to try them.
Maybe fantasy novels and certain types of information collecting, and drawing. And some weird subset of movies. Can't think of anything else I 'like' or almost like.