I’m always stuck in my head. I constantly think about useless things like movies, t.v. shows, think about how great or bad it was, read many reviews of the same thing. I also have a weird habit. There’s some sort of number system etched in my brain and i’m always multiplying large numbers, checking if a number is prime or something else i don’t even know how to describe, without even trying . My parents think it’s a gift i can do arithmetic so quickly but i haven’t told them that it just won’t go away. Because of this i can’t carry any conversation, i zone out very quickly and is affecting my grades too. Does somebody has any suggestion how to not daydream and remove these thoughts??