[They're so stupid, they deserve each other. Tied together by history, fate, and stubbornness. An unbreakable bond.

There's a part of Katsuki that's always respected Deku's tenacity as much as it drove him up the wall.

He jabs a finger at the smaller boy's chest.]

I'm not gonna make you do anything! Besides, your ass is gonna Bond. Like you could resist that, you shitty nerd, it's basically what you fucking do.