I almost got into fight with my team mate i need your advice?

Their is the kid on my team named Garret hes a skinny fast white mexican and i am a pretty buff mexican and every game i make mistake i am an inconsistent player and he always gives me crap about it but the thig is he makes mistakes to like today i tried to do an auto pase and i messed up he yelled Allen why the **** would you do that i said what and he mimiked me or whatever its called after the game i went u to him and told him straight uo next time you talk to me like that i will beat the sh!t out of you he said something i didnt hear him but he wasnt looking at my face he was facing the ground lol i dont know whether to fuccing beat the sh!t out of him or ? i need help im pissed and i know i can Fuccing destroy him