Takashi and you are best friends, you've always been very close, but recently he's been acting weird around you. You thought you did something to hurt him, but actually he was just getting ready to ask you out. Right now, you are in the empty classroom, since everyone else already left, so you questioned him about him avoiding you recently. He got very flushed.

Mitsuya: "Ah? Me!? It's nothing! Don't worry about it!" He really doesn't want you to find out.