Welcome to PC

I am so sorry about your dad. That must be such a hard time for you. Six years is a long time and it has even effected your mothers work schedule and time to be with you.
I am sorry that you had a bad experience in the mental health field but they are not all like that. There are some very talented caring t out there. If your girlfriend leaving is causing you so much distress would you consider finding one of your likiing? It may be good to work through some of your feelings and you don't have to worry about the court system any more.
I hope you find someone and feel free to post here if it helps. Welcome again.
BB