You know, this may be a little off topic but I find that when I'm really really angry, the best thing for me is to work out in some capacity. I happen to train in the martial arts and boy, I love that punching bag. And I love it when can visualize a face on it. So embraced, I really suggest finding a physical outlet to help you in your process of healing. Not only will the endorphins kick in and give you a mood enhancement, it's also a way to surround yourself with healthy people. (well, supposedly. That's where I met my alcoholic go figure) Anyway, I used to think that martial artists would look down their noses at me because I'm overweight and kinda dorky, but the ones I konw are great people. I really suggest finding a group activity to become involved with and perhaps some of the mental eight you carry won't seem so heavy..
Peace