[Yeah, with his explosions or even just physical prowess, Katsuki could've easily shaken their tail and had the issue be a moot point. It just would've meant having to deal with the guy at some other point in time, probably. And Yato himself could've just teleported elsewhere.]

Aw, but it's cute! [He still does delete it off the guy's phone, making sure by checking twice that it's actually gone. He's just pleased to have somebody who's noticed him, honestly, but he does care for Katsuki's comfort. ...for the most part. A bit of teasing won't kill him.

For as much as Katsuki is irked and pissed by this whole ordeal, Yato's actually having a pretty grand old time playing it up. He doesn't go quite so far as to prod the blond's cheek, but he does give him a bit of a one-armed hug - at least until he gets whacked in the back of the knee, which shakes him off with a laugh.] Haha~ Ouch...

[As the guy expresses his... misreading of the situation, Yato snorts but stands up so he's no longer hanging off his friend. That also allows him to toe the guy still sprawled out on the ground, beaming at them.]

'fraid not. If you keep it up, who knows what he-- [He jerks a thumb at Katsuki.] -will do. I advise you to find a better hobby than stalking us.

[For a moment the guy seems crestfallen, but then he perks up.]

I get it! You want to keep it a secret!