My fear is that if I detach completely she will come back to us and be ready to get help and I will have closed the door on the only chance I will have to see her get healthy.
That is my fear too. Once I shut the door, I don't think I can ever open it. There have been people in the past who have hurt me a lot. Once I had emotionally shut them out of my life, I stopped caring for their existence. Even if they passed away I wouldn't feel a thing. Yes, I become that cold. If I completely detach from my ex-uBPDgf, and she ever needs me for anything, even for survival, I might not respond. I don't know if I will.