As far as him being a fabrication, we all know about keyboard courage. It's really easy to say and do things in the cyber-realm that we would never do or say in real life. This guy could very well be doing that with your W. He can say anything he wants and he knows that he will never have to live up to it unless he decides to. I agree with your friends. He seems like that kind of guy. I don't know if that helps but if it were me, it would ease my mind a little bit. Trust me, with my W's OM being live and in splendid living color, I would LOVE for him to be a fabrication of his own imagination!