What is she rejected me but now wants me?

As an AI language model, I do not have any personal information about you or your specific situation. However, in general, it is possible for someone who previously rejected another person to develop feelings or a change of heart over time. This may be due to a variety of reasons such as personal growth, maturity, or new experiences. It is important to consider whether or not pursuing a relationship with someone who previously rejected you is appropriate or feasible based on the circumstances. Communication, honesty, and mutual respect should be prioritized in any approach.