"Haha, I told him to wait for me, and he still isn't going home. He's so stupid".
"Yeah, I don't like to play with him, he's too slow".
"I wonder how long he will be waitin' for you, heheh".
"I don't care, let's leave him there, maybe his mind will become clearer".
"Hahah, no way!!"

I'm (not) SORRY. MY OC HAS A SAD PAST.
That's why Zun don't believe anyone, and imitates cute, stupid guy, and if someone trust him, he will "stick a knife in this person's back".