You're doing a good job....let him do the pursuing. Geeeez. Second time he asked you about the 'date'?? Unreal! Are all of our ex's on here nuts?? Ok, don't try to overdo it with the "I'm happy" part. Because they will catch on if you do. You're doing all of the right things...sounds like he is really waffling here. I've also read not to be available every time he tries to contact you. You may want to implement that into your strategy. As someone told me...be mysterious, and if you have to tackle yourself to keep from trying to 'convince' him, then tackle yourself. He has doubts, so don't let the fish off the hook by pressuring him.