Queen
She is his queen, but only in his dreams. His Princess, his one and only - to think that she would have to be married off at one point to succeed his majesty Rayregalia as ruler of Vers - he could not bear it. (She was never yours.)
He overhears the counts' conversations, sometimes. They speak of many things, and her marriage arrangements are not excluded. They laugh and mock him as he passes - they know all too well, that he has always dreamt of his Princess, his queen, and he will never have her to himself.
(Don't waste your time trying.)