Recently the past month or so my father has become obsessed with thinking my mom cheated on him 50 years ago. My mom is a strict Christian and never been 38th anyone but my dad. He also thinks she slept around with a bunch of men from his work...50 years ago. He thinks an old coworker has been sneaking in the house and writing his name on papers. (its my dads hanswriting) This isn't just dementia. When I was a child we moved from miami because kids were following him, damaging things...same thing in sebastian. He was better for about 8 years then it all started up in Gainesville. Acused my uncle of scratching his sculpture and my mom wasn't allowed to see her sister the past 10 years. I arranged for them to meet last year as they're in their 70s and it would break my heart if they never reunited. We had a home nurse visit but finally had them stop when he started yelling them lies about us. We steal his pills. I'm a bad mother. I don't take care of my daughter. Who I homeschool and do above and beyond...The thing is I can take him calling me a nothing, a nobody, a piece of shit and probably not even his. I've been dealing with him all of my life. I've been back home for 3 years now. I promised my mom I wouldn't leave her alone. Although I am crying my eyes out right now. I want to hurt him and that makes me think I need help here. He refuses to go to a dr because I'm crazy and he's perfectly same. But everyday I hear him yelling at my mom shes a who're and a slur and I can't take it anymore!!!! I'm not able to act like a caretaker my emotions are getting in the way.