DID I DO SOMETHING WRONG?

LAST FRIDAY MA FREINDS WENT AROUND MA WAY AND WAS AGRUING WIT SOME GIRL AND MA CUZIN IS BEST FREIND WIT THIS GIRL SO THEY ENDED UP FIGHTIN AND MA COUSIN JUMP IN IT FOR HER FRIEND AND I JUMP IN IT FOR MINE IS THAT WRONG THAT I DIDNT TAKE MA COUSIN SIDE OR WAS THAT RIGHT THAT I JUMP IN IT FOR MA FREIND