It's Like Drunken Terets Syndrome.

I wonder does anyone go through this. I'm talking about my uncle. When he gets drunk, he starts to yell (to himself). He talks really loud to himself and goes outside and yells. I've been wondering for years why he does this. My mom says it started after he got out the Army. She says he hasn't been the same since. Sometimes I feel all alone. I honestly think no one else goes through this except us. He's been doing this all my life and before. He lives with us. But that's a long story in itself. I feel bad because of how I'm leaving for basic training soon and that I'll have to leave her with the stupid shit that he does. Sometimes I question God and ask him why we have to be here with him when he does all that he does. It's weird because when he's sober, he's perfectly fine really. One would never guess that he could act the way he does. It's been worse lately because he's gotten to be really verbally abusive. I guess its this way now because he's bringing some type of income into the house. Before, he really wouldn't do or say too much because he wasn't really doing shit as far as something that's beneficial to us and the house. But now that he gets his veteran check and his ssi (which isn't too much of nothing by the way), he thinks he can say and do as he pleases. Hopefully with writing this, someone can comment with solutions or similar problems. It'd be greatly appreciated.