dayton52
I'm so sorry this is happening, but I am glad to read that you are getting her to doctors for help, that you believe in her, and that you believe in her treatment.
If you don't get to see her every day, I have an idea: would you write her a note each day, to give to her sometime in the "far" future, after she gets back? As a teen, it was very hard for me to forgive myself for causing my parents embarrassment, grief, trouble, making them tired, being broken instead of the perfect thing they had once made. So, I think that having evidence from that time would help me believe them that they were able to worry more about me than themselves, and that they don't, therefore, resent me in some way............A kid needs to know that, and it's not something they really believe if you tell them....but looking at the evidence a bit down the road will stun them, surprise them that you did this for them--found a quiet moment to think gently about them---and that you were willing to give it to her later, still loving her.
Maybe this, or something like it, is worth a try?