Type Five, known as the Investigator, is one of the nine personality types in the Enneagram system. Individuals of this type are characterized by their intense curiosity and desire for knowledge. They often seek to understand the world around them through observation and analysis, valuing independence and self-sufficiency. Fives tend to be introspective and may withdraw from social situations to recharge. They often have a rich inner life and can become experts in their areas of interest. While they are innovative thinkers, they may struggle with emotional expression and connecting with others on a personal level.