Teen son hit me, do i leave him at fathers or what?

Leave him at his dad's. His dad is trying to discipline him because the boy is out of control. If he wants to come home in 4 months, do it on a trial basis. If he acts up, send him back to his dad. Quit feeling sorry for him. Sometimes as a parent you have to exercise tough love because that is what is best for him. Kevin is headed for a life of crime and prison. You need to realize that you have to quit feeling sorry for him and let him face the consequences of his actions.