Hiro's feelings for you since highschool developed, worsening as the years went by.

Though, he'd constantly deny this in his mind—he swore that he didn't have a crush on you in the slightest. He wasn't gay, right?

The both of you are in university now, living in the same apartment flat as best friends.

He would sneak a glance at you while you were working on an assignment at your desk, a faint blush colouring his face before he snapped out of his trance and looked away.