User blog comment:TheNewProtagonist/Vol. 2 Episode 2 - Hey look, guys! Plot!/@comment-10380701-20140801105521/@comment-4010415-20140801214529

Actually, Zolnir, from the directors commentary, it seems Blake was truly having fun, not just trying to fit in. They said that it was the first time she got to feel and act like a normal teenage girl. She really was enjoying herself and being, mostly, herself among Team RWBY.