What I learned in therapy is that if everyone agrees we can change the rooms. Take out the scary ones and have rules that while in the house we do not hurt each other. It is neutral ground. This doesn't mean that everyone has to like each other just that the house is a safe space for everyone. Everyone seems ok with that. I think they also get tired of always being at odds with one another. It's live and let live in the house. I think most are relieved by this. It's a good thing.