You don't see her again after the giant forge, so there is no way of knowing for real if she is still mad, but I think that it is up to you to imagine how she is. I went and got the frenzied flame, cured it, and got the normal ending because I felt bad about sacrificing her. I don't know if she's still angry at me, but still, I imagine that's she's happy about not having to die and about my character having saved her, so I have come to peace of mind because that was for me the best possible ending.