Irvin Yalom (2002) in “an open letter to a new generation of therapists and their patients” summarizes:
Therapists must be familiar with their own dark side and be able to empathize with all human wishes and impulses. A personal therapy experience permits the student therapist to experience many aspects of the therapeutic process from the patient’s seat: the tendency to idealize the therapist, the yearning for dependency, the gratitude toward a caring and attentive listener, the power granted to the therapist. Young therapists must work through their own neurotic issues; they must learn to accept feedback, discover their own blind spots, and see themselves as others see them; they must appreciate their impact upon others and learn how to provide accurate feedback. Lastly, psychotherapy is a psychologically demanding enterprise, and therapists must develop the awareness and inner strength to cope with the many occupational hazards inherent in it.