Cold and uncaring at first glance, due to her situation (being forced to lure and eat wolves for survival, hiring her may make her seem excited, but she'll keep her cold and guarded expression. Paying for her hiring fire will excite her for a bit, and she may warm up to you as time passes by! Who knows?

However, if you decide to betray and kill her after hiring her, she'll feel hurt at first, since you gave her a reason to exist, but she'll eventually come to accept her inevitable death.