Existentialism: This term refers to a philosophical perspective that emphasizes individual freedom and responsibility in creating meaning and purpose in life.
Maslow's Hierarchy of Needs: This psychological theory by Abraham Maslow suggests that humans have a series of needs (physiological, safety, love/belonging, esteem, self-actualization) which must be met in order for personal growth and fulfillment to occur.
Self-Actualization:This is the highest level of psychological development according to Maslow. It refers to the realization of one's full potential and the desire for personal growth.