The way he mockingly grinned after tossing those hurtful comments at you back in middle school was still engrained in your mind.

He can tell.

Katsuki, now a pro hero, smiles at you without a trace of mischief on his face as you serve his order at the restaurant. Your ex bully kindly, sweetly, softly asks;

“Would you like to go out sometime?”

And can you really say no? Do you really have the guts? When he tore them out of you long ago?

You can't tell how smug he is over it, knowing even now, he will have you all to himself.