I handle my moms bills and finances. My brother lives with her because she feels sorry for him. She financially supports him 100% for the past 10 years. Nothing wrong with him except he’s lazy and is 57 yrs old. She’s 86 and thinks he’s wonderful, but she doesn’t trust him and is afraid of him. When I say something about him she starts saying ugly things about my grown children for no apparent reason. My whole life she has told little white lies. She is in her right mind and only thing wrong with her is she’s mean. Today as I was trying to leave she clawed my arm to the point I’m probably going to be scarred. What should I do?