I understand you, been there, is it possible for you to change careers? Do you like animals? Kids? if you like any of these, you may want to keep your eyes open for any job opportunities, if you land one then you can get out of the one that is giving you problems. I found that even when I recieved a smaller salary due to a change in careers the benefit was that I was happier, and that you can't really put a price on.
I am wishing you luck, just try not to give up.
Have you ever seen a therapist, or counselar? I have found that helpful, they have shown me some direction towards what I enjoy and how I can intertwine my interests with work.
Just a thought.

Lots of luck and feel free to come back and talk to us here

DE

In giving advice seek to help, not please your friend
SOLON