He barricaded his door and refused to go for weeks on end. He doesn't do any sort of homework or hand in assignments so even though he's actually pretty smart he's basically failing everything. Progressively he's just getting more and more out of control, and I'm getting more and more frustrated watching my parents try to reel him in - and fail. He has no respect for either of them. I'm getting worried about my mother - he bullies her a lot, and I'm seriously afraid he's going to hurt her. My dad is... part of the problem. He's afraid of my brother hating him, and is afraid to punish him so as to stay on his good side. Everytime my parents make some sort of deal he backs out after getting what he wants. He's wrecking the family, to be honest. I'd like to move out in a year or so, but I think the family will fall apart if I do.