My son who is 22 years has some mental problem. He is not mad in that sense. He looks normal but cannot go to college, cannot do anything. He want to be a football player but he has no the enthusiasm to be a good player. He always sleep on the sofa the whole day. He has a lot of resentment against his mother and me. He hate also his siblings(3) and neighbours. He is starting violent. Kindly advice me what to do. It slowly started from when he was around 14 years old.