Wow,
You and your family have really had a trying time and made it through all the better for it. That is so good. Hopefully she sticks to it. Tough love really does work. I have had to do that with my adoptive daughter. that and some trouble she got in were a real wake up call for her as well. She's now married with 2 buitifull daughters and a really good job. Hang in there, I know it's hard and you will always wonder if she is doing the right thing.
My daughter recently read me a report she had to do for school. I didn't realize how much the disease and pain had taken a toll on me either, until I heard it through her eyes. I hope you feel better and am so happy for your daughter. Gentle hugs, Heather