Why does this guy keep picking on me?

Two words- pepper spray.You will get your self esteem back after you see him rolling on the ground screaming "I'm blind I'm blind". You could get the nerve just this once.Why not you are already being pounded.Maybe better to call the police and make a report-that is why they are there.Bullies are usually cowards.This is why they do these actions, to cover up their cowardice.Bet he won't treat a cop like that.Afterwards he will be kissin your .