I get on fine with DH's two sisters, who both have children. However I am struggling with my brother's wife.
It seems to me his relationship is starting to mirror my parents. My mum was very domineering (they are divorced now) and my dad basically did what he was told. Even saying / parroting things / opinions she had. When they got divorced, he told me he felt he had kept quiet for years..
Anyway now my brother seems to be acting the same. When I ask him anything he says 'we think' but it is really her opinion (I can tell as he used to be different) He seems to take on what she thinks / says and I guess that is maybe an easy option to keep her happy.
However now she has started doing this a bit with me. Her views on the DC, their relationship with mine, how / when they should meet, etc. Seems to think she is right all the time and certain things are fact. and challenges me if I have other opinions. Also a bit of gas lighting over my mum who I have a difficult relationship with (not sure why she is even getting involved there)
Anyway recently have been having manipulative stuff like huffing when not doing something she wants (again reminds me of my mother who sued to give me the silent treatment growing up). Brother sort of joining in.
It's a shame as used to get on with my brother ok but it is like he was got so sort of enmeshed with her he isn't himself anymore. AIBU