I think since I disagree with almost everything she does or says that I continuously have some mental battle with her even when she's not around. It also stems from unresolved issues between us. I still care about her since she's family, but I've almost given up on the idea of helping her. She really makes me feel like the "asshole" as she likes to put it. But I really can't help it. I just want to help her really, which is what she doesn't get. So how can I not get so annoyed when she engages in conversation with me and says the same old annoying stuff?