I think the reason I would feel better leaving, even though the bills come out of my paycheck - I would feel more comfortable staying with my sister until things have time to blow over (and I am speculating - but I don't think he is going to be happy with me). The reason I wait is probably 2 reasons - 1. we have an upcoming appt to get taxes done in 3 weeks and 2. Giving him the benefit of the doubt