I kind of understand her. She spent almost twenty years learning many things to be a part of the world, like reading, writing, speaking, maths, history, etc... And she get transported in this world without her consent, a world where she knows nobody and nothing, and where almost all the things that she learned during all these years are useless, and she now have to learn everything again. It's not surprising that it's a pain in the ass for her and that she wants to give up and do nothing.