OCEAN model personality profiles with behavioral descriptions
The Big Five rates characters on five traits: Openness (curiosity), Conscientiousness (organization), Extraversion (social energy), Agreeableness (cooperation), and Neuroticism (stress response). A character high in Openness but low in Conscientiousness might be creative but disorganized. High Agreeableness with high Neuroticism can mean caring but anxious. These scores help build characters whose behavior feels consistent yet human. It works well with systems like the Enneagram and 16 personality types.