Delineates similarities and differences of the therapeutic relationship in psychoanalytic (PA) and existential (EX) psychotherapy. Through Freud's theory of transference, PA therapy attempts to search for the disguised, unconscious infantile complex in the past, whereas the phenomenological approach of the EX therapy attempts an unbiased, presuppositionless grasp of the patient's subjective, phenomenal world. EX therapy, which involves the personal "encounter" of doctor and patient, differs from PA therapy in that it presents an original meeting in which new dimensions of experience are opened up for the patient as opposed to the encounter of a repetition of earlier, conflicted relationships. Three psychoanalytic modifications are discussed in terms of their role in bringing the therapy processes and relationships closer together. PA therapy focuses on overcoming the forces of negativity through verbal insight, whereas EX therapy anticipates the spontaneous growth-potential of the patient through a more authentic relationship between doctor and patient. The most significant difference between EX and PA relationships involves the treatment of aggression and related phenomena (e.g., resistance, self-destructiveness, and the negative therapeutic reaction). (51 ref) (PsycINFO Database Record (c) 2012 APA, all rights reserved)