User blog comment:DiegoAnime3000/Weiss the tsundere?/@comment-6830001-20140605002411/@comment-11188061-20140605011611

Not completely true. As of now, I believe she covers her true feelings by covering it up with another true opinion; using the 'truth' as a way to lie to herself. For example, if I don't want to admit that I'm wrong, then I'll use my anger - which is also real - to cover that apologetic and guilty part of myself. She's the type of person who cannot admit fault when confronted with an unusual situation, and it always takes her some time to cool down before she can actually bring herself to admit it. That is why I say she has Tsundere traits.