I have this friend he is wierd.........................…

he is like the wierdest kid in the whole school, he is kind of my firend. Last year he ate tic tacs and smarties with paint on them. I am pretty sure he is inbred because is teeth are all mesed up and he is REALLY WIERD. he is a socially awkward kid. He once told me that he masturbates by rubbing himself on a rug. Is there anything to do? Can i help him? should i just never talk to him? should i kill him?