me and my boyfriends sister got into a fist fight yesterday. we were arguing because someone let her dog in my room and he went to the bathroom in my room and he ate my flowers. she pushed me first and hit me first so i reacted by hitting her back. we were arguing and we just went at it. we would argue for 10 minutes and she hit me first again. she also threw Scissors at me. i know i wasn't suppose to hit a minor because im 18 but it was in self defense way.