Ideal Self: The ideal self represents an individual's vision of their perfect or desired self. It includes their aspirations, goals, and how they want to be perceived by others.
Congruence: Congruence refers to the agreement or harmony between an individual's real self and ideal self. When there is congruence, a person's thoughts, feelings, and behaviors align with their core identity.
Mental Health: Mental health encompasses a person's emotional well-being and psychological functioning. In Carl Rogers' humanistic theory, congruence between the real self and ideal self is considered essential for maintaining positive mental health.