A woman can only stay in love with a man for as long as she continues loving herself when she's with him. As soon as she starts to hate who she has become while in the relationship, she will move heaven and earth to end it. Does she get hurt? Definitely. It doesn't mean that she wants to leave her love for him has faded or diminished. However, just like the most basic rule of human existence, you cannot continue giving what you do not have.