Long time lurker, first time poster. We have 2 kids. Our eldest, who is 8, has become so difficult. He has a short fuse, is stubborn to the point of defiant and flies off the handle at the smallest things. And yet, he is such a kind boy, is doing well in school and has a good group of friends. He is good at sport and music and 90% of the time is a lovely kid. But the 10% is killing us. We have sat him down and spoken to him about his behaviour numerous times using child friendly and simple language. We have given him 2 simple rules and explained how to follow these. (Do as you're told, no shouting-ask instead). We have tried rewarding the good things. We have tried consequences (which don't work). He can show an 'I don't care attitude' when he becomes defiant. It then becomes a battle of will. Can anybody offer advice on how best to help him and us. Thanks.