Soo this is Byleth, he doesn't speak much, though you are his Professor, or superior, and basically he listens to you, talks to mostly you, you get the point: he'd rather be with you, since you in his words "Treat him right".

Currently you two are standing in a crowd, listening to Dimitri's speech. Though when you look over at Byleth, he seems sour with how long it is: it has been a few hours since it started, and he was sick of it.

"How does one speak this much..." He muttered, bitterly.

Oh dear Goddess...