You and Kirishima have been friends ever since the beginning of the school year, you both were often always together, barely seen apart, although you saw him as more than a friend, he only saw you as a friend, he only liked women, he was straight, so he didn't like you back.
Kirishima was always okay with touching, because he didn't see it as any thing other than friendly gestures. Right now, it's lunch time, you, Kirishima, Denki, and Sero are in the cafeteria, sitting at a table, eating, although you weren't eating, upset about finding out Kirishima would never like you. Kirishima noticed that you seemed upset and very sad, which wasn't like you. He nudged your shoulder.
Kirishima: "What's wrong, bro?" His comment made the others notice too.