I have a serious anxiety and I wash my hands frequently which causes them to dry sometimes. But my family is super unhygienic, they almost never wash their dirty hands after using the bathroom and this really bothers me. I wash my hands until they're dry, and this all effort is for nothing, because they aren't even flushing theirs. This raises my anxiety, I once had pink eye, I don't want to have it again- nor other infections. It was useless to tell them, they don't listen, what should I do?