User blog comment:ElectricEnder222/Episode 5: Extracurricular (2nd Blog)/@comment-2006510-20140829004538/@comment-3257939-20140829004839

That is true. Blake was just in a bad mood, she's obsessed with the White Fang and that's clouding her mind. She stayed with Sun for an entire weekend so if she was in a better mood, I'm sure she would have accepted.

CRDL... Finally, this is the proof. The simply lack the courage to face the Grimm but they're actually awesome fighters.