My ex girlfriend of four years and I have been split up for almost 11 weeks now. She started dating a guy almost two weeks after we split up; a really nerdy guy that would as she said," marry any women tomorrow.". She claims that they are not dating but they stay at each others house at least one night a week. She still contacts me and even asks me to come over sometimes. Two weeks ago she kissed me and then just fell apart crying. Does she want me back and is this guy just a safe guy that she is using to get over me?