Unless this is one of those "I have this friend who..." stories, I'm not sure you can get help here or what kind of help you need. This is your sister's issue. All you can do is support her as a sister.
Me 57/H 58 M36 S 2.5yrs R 12/13
Let me give up the need to know why things happen as they do. I will never know and constant wondering is constant suffering. Caroline Myss
