She left her husband because he was violent. My son is very sweet. Very caring. She gets from him what she missed in her past. I guess she's afraid to lose him. I don't think he would leave her if she set boundaries. I've told her this. I told her that you will lose him to the disease eventually anyway. She is just too timid. I like her. I'd like their relationship to move forward. But not at the cost of my sons health.