If I say something dumb, I replay it over and over in my head to the point that I feel sick about it. I just moved into my dorm yesterday. A few minutes ago while in the dining hall, I saw a new friend that I just met and he was pouring out some ketchup. So I jokingly said you like ketchup eww. He made a joke like don’t judge me but I felt so bad afterwards. I can’t stop thinking about it. I need help, because ruminating over little things isn’t good. Should I even be worried? Should I get over it?