This document discusses personality and brand personality. It defines personality as the inner psychological characteristics that determine how a person responds to their environment. Brand personality refers to personality-like traits associated with brands, such as Ambuja Cement being strong and tough, and Bata being reliable. A brand's personality is shaped by factors like its name, logo, color, packaging, performance, premium image, and advertisements. Product personality can be associated with gender or geography. Consumers have self-images that relate to their personalities and consumption choices.