My best friend who I love has 4 lovely kids, she broke up with their dad earlier this year he was abusive and controlling, he cheated and lied aswell. Anyway she’s been seeing this guy who she met through a friend of hers for a few months, he has kids from a previous relationship who he sees when he wants. Tonight he is at the house where he lived with his ex and the kids and where she stays with them, my friend isn’t happy and finds it weird, she says it’s not normal. I told her I don’t find it...