[It takes Yuya a moment to put the pieces together, looking at him curiously before he realizes how it probably bruised Gongenzaka's ego. He could take the shirt in good humor because he knows Gon is smart, but he must feel like some part of the sentiment is genuine.]

I'm sure she didn't mean it that way. [Gongenzaka's drink is slid across the counter just then. Yuya grabs it quickly and holds it out for his friend.] You're really thoughtful, and your test scores are way better than mine!

[As if Yuya's scores are anything to be proud of.] I know how smart you are.