WWYD…
a relationship years long, I want to get married (happy to do it just us) I want us us to be family, he doesn’t see the point so says no. Everything else is great and he wants us to keep doing what we are doing forever (neither have DC or have been previously married)
YABU - everything else is ideal suck it up
YANBU - everything else is ideal, he should suck it up and give you what you want