Help me out

​I need help. so i’ve been hooking up with this girl for a while, and she’s liked me longer than i’ve liked her, but i’m finally have the same feelings she’s had for me. we hooked up a few times and now she’s  giving me the cold shoulder. we used to text every day, and we haven’t talked for two weeks. this is because we made plans three weeks in a row and she blew me off every time, until i just stopped texting her, and she seems perfectly fine with what i’m asking is, how do i get her to want me again?