0 "There's an Observer in My House!" by Theresa Hoang Posted by Elizabeth Wagele on January 18, 2011 at 4:39pm I think you will like this description of a 12 year old introvert (5-Observer in the Enneagram system)by my extern, a student at the University of California in Berkeley. It's funny. This is a guest blog.http://ewagele.wordpress.com/ Tags: Introvert, Observer, old, twelve, type, year