Talk to him about what really happened yourself and find out why he did it. He will most likely say "I don't know what came over me" or something of that variation. After that tell him that you really like him. That should blow his mind. There's always a shot for you and him to get together!
That girl got her kiss because she was straight forward with her crush. But anyways, I myself wouldn't make out with a girl I just met, so I guess he's also just one of those guys. Either grab them or throw them away...