"Lighter."

Now that's not really an answer, at least not a helpful one. There's not much more she can do though, except maybe just hope that Castiel has had a slightly more affectionate change of heart regarding her. It's certainly an improvement on clipped, courteous dealings, and a huge improvement on the backstabbing she remembers all too clearly.

So she's not going to question it too much, and instead just smiles and nods her head quickly. "Of course I'm fine. Just wanted to make sure you were."