CuriousAboutIT

My ex gf of about 4 years ended things in early November, we had a tough break up that lasted about a month. We both were unhappy, wanted it to work, but just continued to argue. When she called it off, she felt that I wasn't making her a priority, my job and social life were more important she said. It's been tough and I think about it often. Initially there was no contact for about 5 days at a time. I reached out to her on Thanksgiving then she did to me a few days later to say hello and hope all is well. We hung out a few days in a row after that, but then she stopped answering me and abruptly told me she didn't have to answer me. I was upset and tried to make contact several times with no success. I am still bummed and this takes up nearly all of my daily thoughts, she knows I want to get back together, but she said she doesn't have the feelings to right now. We had broken up in the past and got back together and it was great, but I don't know if this time it happens, though I do want it to. Anyone have any advice?