A system in psychology focused on the belief that the essence of humans is their existence.
Existential psychology is an approach to psychology and psychotherapy that is based on several premises, including: understanding that a "whole" person is more than the sum of his or her parts; understanding people by examining their interpersonal relationships, understanding that people have many levels of self-awareness that can be neither ignored nor put into an abstract context, understanding that people have free will and are participants rather than observers in their own lives, and understanding that people's lives have purpose, values, and meaning. Therapists who practice existential psychology treat their clients by submerging themselves in the client's world. For the therapist, therapy is a process in which they, too, are participating. This is a process that seeks meaning within the whole of the person's existence, including the client's personal history.