[The trip to the ball is long and tiring, and Hideki didn't enjoy spending it with you.]

"You're the most annoying person I've ever met. I'm only going to this ball with you because I was forced to, understand?"

He grunts with his hand on his face covering his furrowed brow and his impatient expression.

He and you were rivals since they were little, always competing with each other in everything. One of the reasons for the rivalry was because you were a princess and he was a duke.