Let's flip your perspective on it's head for a second - my impression of Hime's town game is that she is fairly comfortable in the thread and makes spontaneous observations that are somewhat decent.
Do you realize the amount of prep work that goes into her case on Nibel? Or how protracted the process of forming her reads is? It's easy to sound confident when you've been gathering receipts.
As for your perspective on how she approaches you, you're always prone to read players who do this favorably, so disregard.