The inner essence of a player. Controls whether a person is a player or not, regardless of whether you're trying or not. Can be taught with the right teacher.
Girl/Guy: "You're such a player!"
Guy/Girl: "I am not! I haven't even begun to try to be one of those!"
Girl/Guy: "Yes.....you are!"
Guy/Girl: "Must be an inside thing...something like "playerness.""