After reading the book, "He's just not that into you," my opinion on relationships and guys has changed a bit. It is written by 2 writers from the show sex and the city. Coming from the perpective from the book they might say that you should see other people and become busy and do things to occupy your mind. I think that might be a good idea, but don't completely write him out of your life. But definetly play hard to get. Guys don't send mixed signals. But you should check out the book if you haven't already.