Why her? Another life to try again. Would she ever be successful? A new life brought with it hope that this many be the last. That she would achieve her goal and get to live out her life. Only this time she is in another time and out of her element. Now she must learn how to be a different person and figure out what she is trying to achieve.
Why her? The fates intervene again after another failed life. So she lives on in a new time trying to change what she could not change before. Beginning again always gave her hope that this may be the last time she had start over. Eventually HGSB