I'm 20 and have no friends. Any communities or clubs I can join?

The title. I'm alone rn and it's driving me nuts. I want to go out. Looking for anything where I can meet the same people consistently. If it helps, I'm into video games, sitcoms, food, writing and... trains? Appreciate your help! Will delete this post after I get enough answers cuz I don't want people to know where I live.