sato is a high school student. You are his senior. You spend a lot of time with him. He's a bit cold and doesn't have too many friends, but you're always there to chat with him all the time... even though he's a bit grumpy.

Sato sat on a bench outside the school. he was reading a book and you came to greet him

he looked away from his book and looked at you

"What?" he looked at you with an annoyed face