The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you
Salmonella - A. food inspection
Whooping Cough - C. vaccination
HIV - B. education
C. Gestalt therapy seeks to examine the whole individual and not just behaviors or thoughts.
Fritz Perls, founder of Gestalt therapy, sees the patient's existence as a whole. His therapy focuses on what is currently happening rather that past or childhood experiences. It also uses phenomenological approach since it deals with the perceptions of the patient and not by others.