I cant seem to romance Piper after failing the final romance check. She constantly starts up the romance convo but the option to "be more than friends" is darkened and always gives the same response (sorry blue...) Is there a way to fix this or am I SOL? (Xbox version btw)

friendzoned forever :]

do companions even have more 'content' after you've finished their quest or reached the max affinity with them?

I can't remember neither Curie nor Cait making a dialogue after their quests... the keep saying their generic sentences over and over, but that's about it

Piper is a very particular lady. You just don't have what she's looking for I guess.