Things that happen and what she perceives are opposite. If we try to care for her she thinks me , my mom and dad have a personal agenda. She thinks whatever is there in her head is correct and everyone else is lying. If i sit with her to talk she feels i am there to spy on her. If we serve her food she'll say it's bad and will cook herself but she won't have a proper meal, bread, Oats and milk. That's it. We are very worried about her. Is it a psychiatric problem?