Ex husband has been dating a woman for about 2.5 years. He moved into her house 6-8 months ago. She seemed nice but quickly became extremely moody. Recently while I was there dropping off my girls (6&7, we split time 50/50), she was yelling at my ex, in front of everyone, about leaving a coffee cup in the bathroom. So that's just one example of her attitude. Anyway, they broke up yesterday, apparently she caused a huge fight in front of the kids and kicked my ex and my girls out of her house. I don't care what happens in their relationship, but AIBU to not want my children at her house anymore? I don't think she's thinking about the kids at all. She's being very selfish, imo. I told my ex I would keep the kids as long as necessary (they're staying at his moms rn), but I do not want them with her again. AIBU? My blood is boiling, tbh.