Don juan lacks self-esteem and confidence. He prattles and babbles and rants and raves and consistently brags and boasts and takes credit for many things he has nothing whatsoever to do with. He lies lies lies lies and pretends he is the answer to everyone's prayers. Because he KNOWS he is nothing special or extraordinary or even ordinary. He is a below par, less-than man who is very small in all ways. Notice how obsessed he is with SIZE? Ever wonder wise/whys?