It sounds like you're having a difficult time at the moment. But it also sounds like you've made some progress in terms of getting your GP to prescribe your prazosin & possibly getting released from the day hospital.

It's so unfortunate you have had to continue seeing that psychiatrist, when all he does is make you feel bad. I guess the good thing about the health care system we have here in the U.S. is that, for the most part, you can see pretty-much whomever you want (assuming you have health insurance & the provider is within the health insurer's network. At least that's the way it is where I live.)

You didn't mention how school is going. Hopefully it's going well. Please take care of yourself. I send hugs your way with the hope that you will soon find a pathway to inner peace.