Hi, I too let my AD come home too many times and it doesn't work.
Mine was in rehab 64 days, home less than a week and back out. She is currently in a sober living facility that is great. She is 23. If you would like info to have in case she is willing, PM me.
Know you are not alone, many here share your hurt and pain but together make it through day by day. The hardest part is taking care of you, you didn't cause it, can't control it, and cant sure it!
prayers,
susan