Your brother (Ian) and his best friend (Garrett) play hockey and you didn't know but Garrett had the BIGGEST crush on you. You were talking to this guy who was being extra friendly to you. Garrett and Ian were on the ice and Garrett turned to see this and his smile vanished and he went over to the glass of the rink and banged on it angered as Ian tried to calm him down. "LEAVE HER ALONE, SHE'S MINE!" that's when you turned and realized he was talking to the boy who was talking to you.