So. 17 years ago DH left his ex wife for me. I was the OW. I’m not proud of this and I’ve tried ever since to be a better person. It was a horrible thing to do, I was young and I like to think I’ve grown up a lot since then.
DHs sister has never liked me. I understand why and do my best to keep things civil. But to this day, 17 years later she still harps on about how I was the OW. She will do this to my face, behind my back, to other family members. I’ve tried talking to her about it and she claims “it’s just a joke” and I shouldn’t be so sensitive. But no one laughs when she says it and it’s caused awkwardness at family functions. MIL has asked her to stop but SIL has a tendency to throw tantrums / be over the top and we all tend to pussyfoot around her so as not to set her off.
DH is the love of my life and we have a wonderful marriage. I fully take on board I did a terrible thing. I own up to that. AIBU to think we should all have moved on from 17 years ago? Or should I accept this is how things are and this is just a form of punishment for my bad behaviour.