I read that anger is nothing more then fear.
If that's true then I must be very fearful right now and I'm trying to think of what it is that I am afraid of.
Here's a list I've come up with.

Nobody gives a crap about me.

I'll never get out of this neighborhood and I'm going to become as apathetic and mean as my neighbors.
I'll wake up someday and the trash, graffiti, drugs and total lack of work ethic that plagues this place will not bother me anymore.

I deserve living amongst this trash because I am trash.

I'll never be able to trust another human being again.

That's all I can come up with for now. I don't understand why these fears would make me angry, though.
I guess I'll have to sit with it for awhile.