Backstory - BF had an abusive relationship and 2 DC with ex husband. Thankfully, they divorced and she seemed much happier and together until she met a much younger man and in a very short period of time, remarried and had another DC. All seemed ok until 2 months ago when we were at a 'do' with friends.Her husband got extremely drunk and hit me hard enough to leave a mark and was verbally abusive out of eyesight of others. I obviously left the event immediately and told my BF what had happened a few days later.
Since then BF has completely ignored me. I met up with BF just before xmas and she was very rude, defensive and actually swung at me! She is a primary school teacher. From talking to another friend since, it has come to light that this man sexually assaulted her a year ago but she did not tell anyone. AIBU to walk away from BF? She obviously has ended up in another relationship with an abusive twunt - I still care for her and her DC are my godchildren but she will not hear anything against him.