User blog comment:Maki Kuronami/Lesson 19: Robot? Whatevs. Relatives? HOLY SHIT./@comment-25195920-20140808012426/@comment-10380701-20140808012819

Robot is a general term anyways, as Androids are just a sub-division of robots. I mean, just ask Megaman, the super fighting robot. XD

It could be that Winter has zero responsibilities while Weiss is busy being the best that she could be. So they aren't exactly on good terms.