Oh, he supposes that it is more obvious when you have the whole context for it. Beorc have different tells than regular people who have the courtesy to have stripes or feathers about it. He looks at Yoshiki with more scrutiny than before while he's looking away - it is rude to stare. People stare at Reyson all the time and he doesn't care for it. They still do it here, he knows why, he knows what his own face looks like. Nobody can do anything about the way they look. Yoshiki's eye shape and moles stand out, he supposes. Mostly, he looks tired and sad. This is relatable.

"I've lived in various foreign countries for the last, oh, twenty four years or so. No matter how welcoming they are, home is always different. The way buildings are shaped, what kinds of plants grow, the food, of course, and even the air..."

Marinating in it probably doesn't help but also it is only right to feel one's feelings.

"They eat raw fish in Phoenicis and Gallia, but in Phoenicis, they eat the whole thing, and in Gallia, they leave the tail. And then in Crimea, they'll cook it but leave the head." Reyson isn't expecting him to know any of these names, but it's an indirect answer on how the whole geography situation is because nobody here knows any of these places.