Each individual's unique identity is both their foundation and their way of expressing it. Numerous researchers, primarily from the fields of psychology and sociology, have studied the constituent elements of personality. It appears that five major traits, often referred to as the "Big Five," are essential: openness to others and new experiences, a strong sense of duty, responsibility, and reliability, extraversion, kindness and agreeableness, and emotional sensitivity. These traits are grouped under the acronym "OCEAN," representing the fundamental pillars of personality.