Deficiency Needs: These are needs that must be met in order for an individual to function properly. They include physiological needs (like food and water) and psychological needs (such as safety and belongingness).
Self-esteem: This is the need for individuals to feel confident in their abilities, have self-respect, and receive recognition from others.
Self-actualization: This is the highest level of need in Maslow's hierarchy. It pertains to fulfilling one's potential, pursuing personal growth, and achieving self-fulfillment.