Sounds like a no-win situation for you if things stay like they are, then. How can we help? Even if you told him that all these folks at Psych Central said she shouldn't move in, then that wouldn't matter.

We feel for you, but as you know, sweetie, only you can do something for your mental and emotional health. (I live three hours away from my mother. She is a narcissist and I was emotionally abused as a child.)