PLEASE HELP Is my ex girlfriend trying to make me jealous?

Well first off, my girlfriend of 4 months broke up with me about a month ago. She said that she broke it off because she didn't want to be in a relationship, and that she felt like I deserved someone better. Since the break up a month ago, we texted each other on three separate occasions, the first two ending well, but the latest one not so much because she got mad at me :(...when we were dating there was this mutual friend that we both knew. She knew that I would get jealous of when they would talk to each other, and since we broke up she has tagged him in two facebook statuses talking highly of him, and posted on his wall talking about a situation they had together...later on she went on vacation and posted a status about how 20 guys were hitting on her by staring at her and beeping there horns when she was walking on the sidewalk in the town she was in. Then two days later she posted another status saying she had a lot of fun white water rafting and how the tour guide was really hot. I am really confused because I reeeeaaaalllly care for her still and I would love to get her back again...Is she trying to make me jealous, trying to get me mad, or is this her way of trying get back with me?