What a frustrating time for you now, Erin. Pooh-poohed by doctors, ignored by the people you thought of as friends.

Work on the BF situation. Is he truly with you or not? Easy question. If he can't answer it quickly to your satisfaction, you can assume the answer is no.

If your parents' being alone and not able to safely leave the house is your main concern about a rehab hospital, is there anyone, anywhere, that they trust to look in on them and/or drive them around? Relative, or neighbor?

I'm sorry you feel so helpless, and that you feel you're getting worse. I'm kinda working toward those feelings myself here lately, so I can relate.