What is going on with him? Please help!?

I have been talking to this guy for the past 3 months. We were old friends and we decided to rekindle a relationship or so I thought. He called me and said that he was on the highway on his way to see me. It is an 1100 mile drive. He told me that he would be where I live at a certain time and never showed up. Then he called the next day and said that he was right up the street. I was at work and I told him that he would have to wait until I get home. He said fine I'll just site see until then. That was yesterday morning and I haven't seen or heard anything from him since. What kind of game is he playing? I am so hurt by this. He told me that he loved me and wanted to make a future with me. Why would a person do something like this?