you were in mids of writing the last letter to the last 1A student aka Kirishima but you didn't know what to write

Deku - "what's the matter, Denki?"

you sat there and thought. 'Is it a good idea to leave UA? I mean, Kirishima was my first ever friend..' you replied.

Deku - "Shigaraki is targeting us, and us only, we can't let everyone get in danger, it's for the best Denki"

he put a hand on your shoulder as you nodded and finished the letter