At the time, Freud was tolerant of what happened between Jung and Spielrein, and regarded it as an example of countertransference. Later, he confessed to Spielrein that it had played a part in the schism between him and Jung: "His behavior was too bad. My opinion changed a great deal from the time I received that first letter from you". The relationship between Jung and Spielrein demonstrated to Freud that a therapist's emotions and humanity could not be kept out of the psychoanalytic relationship. Jung had come to the same conclusion. Before this episode, Freud apparently believed that a doctor could numb his emotions when analyzing patients. When Jung came to Freud about his relationship with Spielrein, Freud changed his ideas about the relationship between doctor and patient. Spielrein seems to have regarded her experiences with Jung as overall more beneficial than otherwise. She continued to yearn for him for several years afterwards, and wrote to Freud that she found it harder to forgive Jung for leaving the psychoanalytic movement than for "that business with me".