Is she worth my time please help?

so i know she liked me last year and like 4 months ago by her friends and how she was, well i got up with her on fb and she said txt me, well i didnt have my phone so i said i would the next day because i wanted to ask her something and se said if i didnt she would never tlk to me agian if i didnt that night. well i asked her out the next day she responded by saying i was not good enough and all and not to talk to her, well she has starting messaging me hay and all that and tell me that my from are ight loking or they lookk good whats this mean? should i forget her?