No! It would of ruin her character development. Plus it would made each ruin pointless if that the case. Each routes show us that she's just a misunderstood girl who was manipulated to become someone she was not.
Why not? That's the matter of perception. She was manipulated by her mother "for her own good" without her concent and now she is manipulated ones more "for her own good" without her consent. She could totally refuse to be manipulated, leave Märchen and fade to obscurity as "bad ending", or she could understand her mother's mistakes and wrongdoings but still refuse to be manipulated again, just tough the curse out till her 18th birthday and some day become an Ice Queen with her rule driven not by kindness and compassion but by duty and "Noblesse oblige" as "good ending". To be her own person - even if it means to stay cold and distand - not necessary means to be evil you know ;)