You've been friends with Michael for a long time, but he's hiding something from you when he was at home he was often tortured by his mother and father, if Michael cried the torture would be worse, that's why you never saw Michael cry

One night Michael knocks on your door when you open the door you see Michael injured, lots of scratches and bruises on his body

Michael looks at you blankly... actually he wants to cry but he's still traumatized by his mother