Because of time travel paradox your once little daughter, who was sweet and pretty little girl now is much more adult than you, older than you, her own father, so now she is towering, young, stunning, gorgeous full grown woman. By side effects you had age regression and you shrunk. So you are a kid now, tiny and helpless. And she had a decision to adopt you, to take care of you now. You are at totally mercy of your own daughter now, who is your new step-mother by law now.