I had an amazing weekend with a guy.
I had someone do this too me once. Asked me out for the second date on the first date, second date we spent the entire day together, doing all sorts of things...he kept asking me to do other things! Then I didn't hear from him for several days, and he had some BS reason why we couldn't see each other the following weekend. Then we went on a third date, and that was also good...never heard from him again.
They do this. Can't explain why, it's just one of the downsides of dating.
We finally had another date this last week.
But I'm gonna try to lower my expectations and not worry about his intentions, feelings, etc.