Suspect IABU, but want to check out how others deal with this stuff.
DH and I been together a couple of decades. Pretty solid relationship. Teenage kids. I like his immediate family, he likes mine.
Every year his wider family (siblings, parents, cousins, aunts, uncles, all their kids, etc) have a "reunion" in a massive rented house/complex of houses. I absolutely HATE it. Individually, they're all good people. I like them and certainly have nothing against any of them. But the reunion itself I find incredibly stressful. Some of it is because I'm not a big drinker and it all centres quite a lot around alcohol (and endless jokes about alcohol, which I find a bit repetitive). And they're mostly real extroverts (I'm not at all). Some of it is because I really hate noise and being in large groups (always have). Some of it is because of negative associations from when the kids were little of being one of the only sober ones, trying to keep track of everything.
This year, now the kids are older and I don't feel I'd be leaving him in the lurch childcare wise, WIBU to say to DH I'm going to opt out (and let him and the DC go)? Does anyone else do this? Or did I sign up to these things when I signed up to a relationship with DH?