My mom is having a fit about my engagement party being at my Dad and Step Mother's house. She doesn't want to associate with them because she feels like they didn't contribute enough financially when I was younger. Shes pissed off because she is having money issues now and they are well off. I don't see why this has anything to do with celebrating my engagement and meeting my fiance's family, but apparently to her it has a lot to do with it. She always does stuff like this. She is taking something that is supposed to be a celebration for me and my FI and making it about her. I'm SO frustrated. I feel like canceling the whole thing. What is the point of having a pre-wedding party if my own mother isn't going to be there? FML.