DP and I have been together since uni. 23 years this year. We've got 3 DC, 2 dogs, own our house together etc, etc but we're not married. Not for any particular reason but for both of us it wasn't ever a priority and other parts of our developing lives always seemed more important. We're happy with our lives and we've never had cause to question our arrangement.
Last weekend on NYE we were round at DP"s brothers house, his other siblings were there with their DW and DHs (they're all married) and all the kids. DP was making arrangements with his DSis for us to take their kids for a weekend at the end of Jan and when organised and said to the kids, that they were coming to stay and Uncle Paul and Auntie Numbers and we'd need to plan to do something cool.
In front of everyone including all the kids DP's father who was a bit drunk bellowed and has form for being argumentative. ”Don't call her Auntie, she's not their Auntie, she's of no relation to them, she's actually no relation to any of us"
DP and his siblings called their father out on it and DP's mother pulled me aside to make excuses for it all and apologise but a week on and it's still really bothering me.
I know he's technically right, we're not married, I'm not their Auntie but WIBU to talk to DP's father and ask WTAF?