Which one of the following is not considered an experiential and relationship-oriented therapy Gestalt therapy existential approach person-centered approach family systems?

The existential approach is not considered an experiential and relationship-oriented therapy. Existential therapy focuses on exploring the individual's experience of life, finding meaning, and confronting existential challenges, rather than emphasizing the relational dynamics or experiential techniques found in Gestalt therapy, person-centered approach, and family systems therapy.