[Okay, she could have expected Ruby bringing her the cup of coffee- in fact, she actually does appreciate the though that she brought it. But what she doesn't appreciate is what Ruby said afterwards.]

Excuse you, I am not bitter! I'm just plain nice!

[HAH, you could say that again, Weiss. But no, she's trying to get better at this whole nice thing in the first place, so don't judge her-!]

And stop hiding in your shell like that! You know this isn't going to push me over the edge!

[Then why are you scolding her right now...whatever it is, Weiss' eyes are pretty much peering into Ruby's right now, the coldness being pretty apparent.]