My 3 year old is out of control. He has a baby sister who he constantly hurts. He’s so jealous. He does the opposite of everything I ask. He shouts, kicks, throws things, breaks things. He is such a mummy’s boy and won’t let anyone else do anything for him. I can’t take it anymore!! What’s normal??? I worry he’s going to be such a naughty child at school and I worry our bond is breaking down as I am constantly reactive and stressed at him. All I do all day is tell him off, then we make up, then I’m telling him off again, it’s a constant rollercoaster I broke down in tears in front of him today which I know is not good for anyone. I feel like my daughter is already wary of him as he always hurts her. I have lots of nephews and nieces and none of them act like he does, even with younger siblings. I hate to say it but I feel like I have “that” child, and I am probably the firmer parent out of my sisters , but also try to be so emotionally available to him. I don’t know what’s gone wrong but I feel like I’ve failed him.