A little bit of context.My brother is currently 12 years old and is very much obsessed with ishowspeed.This at first wasn't such a huge deal because I would rather he watch speed than get involved in gangs and the hood.I am black and so is my brother, this is important because when I first noticed the mimicry from my brother he cited "he is the only black person who is truly successful and I wanna be just like".To this I let it slide but just two weeks later I get called to pick him up from school because he was suspended. I was shocked because the school he went to was very lenient and it was very hard for a student to get suspended.When I asked the principal what was wrong I was told that he striped naked and ran around the corridor barking like a dog and making monkey noises.i was shocked.He denied it but their was cctv footage.I had to apologise to the principal and left in shame.On the way home we had an argument in which i told him speed was not someone he should be copying and to stop being a dumbass.I tried to explain that he acts like a fool for the people watching and he isn't actually like that in real life.My brother would hear none of it and so in a fit of rage I dropped him off at our parents house and left.He was punished and it's been a week but he still won't talk to me.Am I the asshole?