Help, I think too much

Hi, I wonder if anyone has this problem. I tend to overthink everything and sometimes it gets too much and feel kinda overwhelmed by this. The thing is, my bf is too troll and while he knows that i will feel like shit, he likes to play on my nerves (ye i know hes a dick, still love him can't help that) and this week i kinda got too emotional (as i tend to get on my periods) and lashed out then cried, prob made him uncomfortable. It's okay now i guess, we talked and shit, but cant stop thinking and it's really late rn and i need to sleep but i can't 'cause i'm really thinking too much and cant stop.