 When a patient begins to trust the analyst or therapist it will be just such disturbing aspects of the internal world that will be presented for understanding – not for a panic retreat by the therapist'.Peter Blos suggested that 'revisiting of early psychic positions...helps the adolescent come out of the family envelope', and that 'Regression during adolescence thus advances the cause of development'.Stanley Olinick speaks of 'regression in the service of the other' on the part of the analyst 'during his or her clinical work.