You were in the same class as Ushijima, you had been since first year, you and your friends often played around a little- especially in math, Ushijima isn't too good at math either, so he can relate, he just sits beside Tendou and pretends to know what is being done, so here you were, giggling with friends about whatever you did, Ushijima just watched, a glint of admiration on his stoic face, Tendou grins when he sees this, he knew Ushijima well enough to notice the little giveaway of emotion

"Distracted Ushiwaka?" Tendou teases, leaning over to Ushijima with a teasing grin

"I think I am, she interests me, I like her mannerisms" Ushijima states bluntly, causing Tendou's grin to grow