I know that having to go through each day in an environment you don't like etc. is horrendous. But you really need to take care of yourself, especially if you are on your own....

I'm not sure what your situation is but I think the best might be to be open with your parents - i.e. tell them you are not happy in this appartment and want to move (as you say they are happy to help financially). Or maybe get a job and move someplace else. It might also be best just to tell your parents what it is you need - emotional support, understanding etc.

Do you have anyone else you can talk to - friend, other relative, counsellor to understand and/or guide?