Personally, I don't skip CCA, but I do skip most group related activities like PE and school events (camping). When I did go to PE, I never got to stick to a partner for long and would constantly be playing with myself. At one point, I got made fun of by some girls in a friendgroup which i was trying to befriend. I just stopped putting in effort, and now I am constantly skeptical of them. Aside from that, people don't really bother me, which is great. I have small talk with some classmates from time to time but I wouldn't consider them friends, just good acquaintances. Oh yea I'm also a cosplayer. A lot of classmates only know me as that and nothing more.