You know, despite being aware of how pathetic Kazuya is as a reader, it's quite amusing to see just how out there Chorizo is too, albeit in a subtler way.
Not counting her entire perception of love and her entire "research" BS, here you can see how jealous she gets when Kazuya has even the most minimal interaction with an unknown girl. (Not like this is the first time she's shown to be a mess; after all, jealousy is why she decided to go on the trip a few arcs ago.)