NC as I have posted on this subject before.
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Seeing SIL at a family event tomorrow after a few months. A few months back she got very drunk and attacked my brother and he fell and broke his shoulder. Since then he has taken her back and they are working on their marriage. I don't particularly like this as one violent act is one too far for me, but he has made his decision.
SIL has also stopped speaking to my mum after my mum tried to talk to her about what happened. So they aren't speaking either.
I just don't know how to act around her. I am torn between accepting my brothers decision and moving on, and the fact that I still feel very angry about what she did. And also I am angry about how my brother now has to partition his life because she won't spent time with our mum either.
So AIBU to be polite but not engaging, or is that awkward for my brother?