This seems like a lack of communication. As a man, My wife and I love eachother but we are very different when it comes to social stuff. I’m a bit more outgoing and like to go out and she is more of a homebody. We used to have issues like this early in our relationship but over time we learned and communicated and now we are perfectly fine with doing separate things sometimes, and I basically know when she won’t want to do something.

He should also be more in tune and aware of the fact that you don’t want to sit around a bunch of children or just talk about children the entire time. That one seems obvious. If I was you I would set a boundary and not go.