Social psychology is a field that studies the interactions between individuals and society. It studies how people think, feel, and behave in social situations, as well as how these interactions affect the psychological characteristics of groups. Located at the intersection of psychology and sociology, this major was first introduced in 1864 by Italian journalist C. Catanino Social psychologists analyze the impact of social and cultural factors on individual and group behavior. They aim to understand how social interactions shape our thoughts, feelings, and actions. They develop methods to promote communication and understanding between people, in order to create a more harmonious society By studying social psychology, we can get a better idea of the mechanisms behind different social phenomena. This knowledge can be applied to solve social issues and improve the overall quality of life of individuals and communities