I'm not sure. She treats my brother oddly. Telling him to do stuff. Like telling him to change the babies nappy or what to do. He just goes along with it but seems down. I did say that he's a great guy, and would always help and don't need to tell him what to do all the time, and she said she felt relationships needed to be a partnership. I don;t think that is where one person tells the other what to do though, is it?
Then, there is this thing, my brother and I have difficult parents, and talk about it together, and she doesn't like this. I think, her dad had MH issues and committed suicide, well our parents do have MH issues too and maybe this is difficult for her. But she minimises it, and tries to get me to contact them and triangulates with my mum (who i am NC with).
I find her controlling and feel like I have lost my brother. I'm not sure if she is abusive, she seems controlling, and have stopped seeing them often.