Personality Types - Myers and Briggs

The Enneagram is a very different system from MBTI. Instead of measuring function preferences, Enneagram measures motivations, coping strategies, and defense mechanisms. There are nine basic types, but many people have a second or "wing" type in addition to their main type. I'm a 5w4, which is a 5 (Thinker) with a 4 (Tragic-Romantic) wing. For more information on Enneagram, search your local library or a web search engine.