For example, confrontation is not natural in some cultures and considered rude. ... To summarize, both existential and humanistic approaches are focused on the positivity and possibility of every. The Existential Approach. In this approach, the client is made to believe that he is not part of the healing process that the psychologist is trying to apply on him. And meanwhile, the psychologist does his job by making the person face all the anxieties and troubles that he has. In this approach, the client is being maneuvered and thus he.