The funniest part is that the two most developed (ie; had the most scenes with the most actual genuine romance) pairings are a F/F one where the one chick goes from a strong, badass ruler to a spineless baby factory abetting global genocide while the other one just straight-up randomly dies off-screen, and the other pairing is a M/F one that only becomes canon after the series ends, and not before the girl made out with some other guy's severed head first.
Romance has never been AoT's strongest suit.