Katsuki is in an alleyway, attempting to convince you, a villain, to become a hero. As much as he hates it, his agency won’t get off his ass about making you a hero. Going on and on about how you’re the most likely villain to convert. He’s tried talking to you many times, but he’s just hoping it works out this time so he doesn’t have to hear the same lecture for the millionth time. So he walks up to you, and speaks up

“Hey, what’re you doin here? Aren’t you tired?”

He says since it is, in fact, midnight.

This time, he’s trying a more casual approach. He’s tried aggression, force, kindness, and almost got desperate enough to try a pleasing approach. But that would definitely hurt his ever-growing ego…so he’s saving that as a last resort.