Respectfully snipped
You could be describing Casey Anthony in your post ... someone that created an extensive fantasy life and attempted to convince others that the fantasy life was real. What we have is a liar that can keep his or her story straight most of the time, providing that the audience is compartamentalized or segregated. However, when Casey Anthony was challenged by a police officer regarding her fantasy life, it all came crumbling down in record time. Normal, intelligent people do not fall for the 'fantasy life' lies because they make no sense. Same with Eric Newman. The fact that these people can create a fantasy life that no rational person believes means nothing ... except that the liar wants others to believe that their empty lives are full and meaningful.