My son is 10. He is a good boy, clever and hard working. He is quiet and not great in social situations, but he is trying hard with this. He has recently joined a karate club and several clubs at school. He doesn't have loads of friends, but has got a small group of good friends at school. He doesn't have any 'playing out' friends at home though. Even though he is quiet and extremely well behaved at school, he is sometimes manic at home. He shrieks and yells and screams and witters. He can be extremely dramatic and camp and can at times drive me and dh mad. My dh has very little patience with this and he tells my ds off all the time. I have a lot more patience, but more and more often he is also driving me to distraction. Today and yesterday he was told off for completely overreacting to something small, eg. He flounced off, slammed doors and burst into tears because he was asked to put his beanbag away, and when I pulled him up on his overreaction, he started saying 'I hate myself, I'm an idiot!' and started hitting himself. This really shocked me. I'm worried that we're nagging him far too much and making him have a complete downer on himself. I'm terrified that we have done some kind of mental damage to him by constantly telling him off. I'm frightened that the hitting himself is a kind of precursor to self harm. Am I over reacting or am I right to be so worried?