OK, What don't you understand? She doesn't think about you, she doesn't like you, she is superficial and shallow. She has NPD. If you want to be with someone who needs 100% of your attention with nothing left over to give your family or other friends, then call her. Sometimes it takes several tries before we can say "enough".
I sound a little bitter yes, I was married to a shallow NPD for eighteen years. He still does not realize how much his behaviour cut me to the quick. It took me a long, long, long time to get over him. In addition, he seduced a close friend of mine. He did re-assure me that I could stay as he could be happy with two women.