Sentence 1: Michael had an anger problem. 
 Sentence 3: Today he had an argument with his girlfriend 
 Sentence 4:  Instead of hitting himself in the head, he hit a wall 
 Sentence 5:  His hand broke in two spots and now he has a cast 
 Option 1: He was able to manage his anger with the help of medications. 
 Option 2: He would always hit himself when he got mad.