User blog comment:DiegoAnime3000/Weiss the tsundere?/@comment-6830001-20140605002411/@comment-3146930-20140605093600

But at the same time, stubbornness could just mean that Weiss is stubborn. Tsundere is more of a packaged deal, you either have it all or you have nothing because being stubborn isn't just a trait limited to only Tsundere characters, but is pretty much a trait shared by any character unwilling to give up. Mules are stubborn too after all.

I admit that Weiss is harsh and stubborn, but she isn't exactly love-struck and that is half of what a Tsundere is. Seriously, it is half the word; dere dere means lovestruck/lovey-dovey, which is where the dere in Tsundere comes from.