How can I turn my life around when I feel like I am in a state a depression?

sounds like a country song.. i am sorry that you are feeling so down. I would suggest that you get out and be with your friends that you know and trust. be with people who you know is not going to let you down.. go out, look for a job, get an apartment and take care of yourself and then when you are all better, try to mend things with your family and maybe start dating again. good luck to you