She is ready to give up, to give in, but she has not lost everything yet. She holds on, holds tighter, to the ledge. She wants to find a way to not be hurt when she ends up falling, when the ledge has given up on her.
As she is swept away into a world of unknowns she is forced to overcome her own mind as well as those around her. Between the new knowledge, she is given and the tasks she must accomplish there is little time for distraction. Yet there she is reliant on another.