If you listen to the end of tangled…. Rapunzel and Eugene didnt get married until several years later
same with Aladdin and jasmine!
And Belle was trapped in that castle for months with Beast; I’m pretty sure at least a year.
Also Tiana and her prince were together as frogs for an indeterminate length of time before they married.
Tumblr gets schooled by the Disney fandom
We have no set timeline for Eric and Ariel either.