This assignment provides a detailed exploration of counselling and psychotherapy, covering key theories and practical applications. It begins with an introduction to the field, then delves into psychoanalytic theory, explaining its deterministic nature and the roles of the id, ego, and superego. It then describes Adlerian theory, emphasizing the importance of belonging and understanding individual beliefs. The assignment further examines existential therapy, including the therapist's approach and the components of a treatment plan. The main differences between Gestalt and Behavioral theories are outlined, followed by a discussion of integration and eclectic therapy, including multimodal and cyclical psychodynamic approaches. The six functions of theory in counselling are explained, and the history of mental health care is summarized, highlighting influential figures. The assignment also clarifies the differences between psychotherapy and counselling and concludes with a description of extra-therapeutic factors. The assignment draws on various sources to support its claims.