(((hugs))) I hope your daughter will get the help she needs. This is not your fault. Unfortunately this is a decision made by her. I know adults who were raised in a home with both parents working, very supportive parents, children did not want for anything and did not need anything but are addicted to drugs or alcohol. I also know people that were alcoholics, only had one parent in the home but their children are well established, very grounded adults. My point is not to compare but to let you know that just she took a different path does not mean it is your fault. You cannot be held accountable for the decisions your daughter makes. I really wish the best for you and your family.