Ad Psychology is the science of understanding how advertisements influence human thoughts, emotions, and behavior. It combines marketing strategy with psychological principles to create messages that connect deeply with the audience. By carefully selecting colors, words, images, and emotional cues, advertisers can trigger specific psychological responses that drive action. This field helps brands understand consumer decision-making, build trust, and create lasting impressions. Effective advertising doesn't just promote a product—it solves a problem, evokes emotion, and shapes how people perceive a brand. In today's competitive market, ad psychology plays a powerful role in making campaigns memorable, persuasive, and impactful.