why does she still want to talk with me?

Ok. Two years ago i met a girl. We fell in love big time. The problem was we live in different cities and the circumstances did not let us to be in the same city. Anyway we continued for two years. We always acted like being together. Recently she met someone else. I understand this. We always talked about this and knew there is a chance for me or her to meet someone else. I always told her that will be the moment when we will stop. She told me i was the chosen one, she told me how she imagined how our babies will look like. My question is why is she still wanting to talk with me? I told her that i really believe that we are made to be together and she asked me if i really mean this and i told her yes, but the moment is not now. So why does she want to keep in touch?