I guess this is more a Aibu - not sure if I am. Dh has been struggling with his relationship with his DF for sometime now. Mainly due to his stepmum who is jealous of her husbands relationship with his kids.
Anyway this year Dhs relationship with his dad has got lots worse. There was a big fallout over our wedding and now stepmum is making it impossible for dh and fil to see each other.
Dh is really struggling. He loves his dad and doesn't want to go NC, but it's hard to see a way forward at the mo. His dsis also has a difficult relationship with the stepmum. She's choosing to stay out of the whole fallout between us and them, which of course is fine, but she also won't discuss it with Dh at all, or ask us how things are. If we bring up the topic she won't really engage. In all other ways she's a kind person, and her and Dh are very close. But I feel she's not being there for him when he needs her. She grew up with toxic stepmum too so in that sense understands the situation.
She suffers from anxiety and I guess is protecting herself so just not sure if I'm BU to expect some moral support for Dh, whose feeling v let down by his family ATM.