I can understand not wanting to be bounced around, it is hard to trust anyone when you don't know if you will even see them again.
I do think you need to open up to someone though. You have been through a lot and it takes time and someone who knows how to help you to get through it all.
You are worth getting help, you have new friends that care. Keep making appointments with your therapist. No one said it would be easy.
Enough advice, I talk too much some times.