@SmutKingLord I dunno, the fact that she falls to the floor laughing just from his name, pronouncing it in a childishly racist way and thinking it's the funniest thing, not even caring about the panty shots from her legs kicking as she rolls around, the fact that she can't focus without being bribed with cake, the childish tantrums over Lee HoJae's behavior in the levels, etc... She had the mind of a 5-year-old in an adult(?) bunny girl's body, but it in that cartoonish way 5-year-olds are depicted instead of a real one who'd know to shut the fuck up when left alone with an adult. And sure, shenanigans were implied behind the scenes involving her mental state, but said mental state was still there, unlike here.
I seriously don't get why you need me to actually spell all this out. It was such a big part of the whole thing.