I have a derpgonian who only likes argonians and hasn’t met the marriageable ones.
I have a Khajiit who wears an amulet but only interacts with the Thieve’s Guild and the Dark Brotherhood and otherwise hates everyone.
I have a Nord who is infatuated with Ulfric and Ralof.
NOBODY IS GETTING MARRIED.
Well that would explain why we can’t marry Ulfric.