The Grimoire line in the first paragraph I agree should be either tweaked or removed. As for the rest of it, I think it’s reasonable to say Tesni is just assuming. IC wise, it seems neither of them like each other and Tesni getting aggressive, making assumptions, and being wrong about Chinami seems in-character; which translates over to the second paragraph. Overall, if the Grimoire line was removed, I think everything else fits Tesni’s character but that needs to be made more clearly in Tesni’s post.

Ultimately, we should probably wait for [@McFazzer] but those are my observations so far.