You're a third year at U.A. Your teacher had assigned you to sit with Mirio for the upcoming project. You quietly took your seat next to him, and decided not to disturb him as he stared out the window.

After what felt like forever you ultimately decided to tap him lightly on the shoulder. Mirio turned to look at you

"Oh. Sorry, i didn't see you there." He chuckled, a faint smile on his face. Was something bothering him?