Yeah, stimulation was the big one. I eventually realized that it's sort of impossible for me to 'relax' (more than 5 hours a week). I just can't do it, and when

Yeah, stimulation was the big one. I eventually realized that it's sort of impossible for me to 'relax' (more than 5 hours a week). I just can't do it, and when I try I get frustrated. So I've developed a lot of self-development hobbies instead, which works out well.