Help me solve a friendly disagreement please.
I have been with DP for 2 years, living together for a year. My DP and I have met each others’ parents but they (the parents) have not met each other. This is partly due to covid, partly geography.
My DM wants to send my partner’s parents a Christmas card. I am refusing to hand over their address, on the grounds it is weird AF to send a card to someone you have never met or communicated with. I am a 40 year old woman with a mortgage, not a 15 year old whose boyfriend comes round to my parents’ house for tea after school. It feels like she is inserting herself into my adult relationships, though I realise that’s perhaps a bit unreasonable of me. We have a good relationship generally (I’m an only child).
DM thinks I am being deeply unreasonable and it is rude not to send a card to the parents of the man I am living with. FWIW my DP’s parents do not send cards themselves and he thinks they would likely receive it with a “nice gesture, but a bit weird” sentiment.
So am I being the grinch (YABU) or does she need to back off (YANBU)?