I have to say I agree whole heartily with everything everyone has said so far.
I have been where you are and its not pretty and its not easy, but everybody here is right, I know it may be hard to read, but they are right! Sitting around feeling sorry for yourself, doesn't do diddly but make you feel WORSE! Trust me I should know! lol.
But seriously, getting out is a good thing. I know. I went out, got a job, making decent money, meeting new people, talking to people everyday (work in a call center), and yet I'm not perfect, I know I need to get outside and walk and do things, but I do get out at least, even if it is only work and home for now (mass Overtime) but I plan on enjoying my days/nights (work nights) off. So go out, enjoy! Take a walk, volunteer, go to various businesses and talk to them about a job or maybe even an internship.
Push yourself, everyday to do something, even if you don't wanna. In the end you will enjoy life a lot more and have some cash too! Also once you get a job, I would definately look into a small apt. for yourself. Indpendence can do wonders for you!
Just wanted to add: that you may also want to try your local churches for councilling and you maybe could possibly even volunteer there as well!
Just a thought!
Good Luck and Keep Trying!!!!!!!!