I’m reaching my breaking point with my adult son. He’s been out of my life for several years but has recently moved back home. He has a temper from hell and is a ticking time bomb. He’s already given someone a black eye and recently punched someone’s truck and left a dent. He thinks he’s going to get away with it. I know I can’t ground him but he’s fighting me on the consequences. I don’t want to get into a shouting match with him but he does and he will.