Consumer behavior is a complex field that examines how people choose, buy, and use products. It looks at psychological, social, and cultural factors that shape our decisions as consumers. Understanding these influences helps marketers create strategies that resonate with target audiences. The study of consumer behavior covers the entire purchase process, from recognizing a need to post-purchase evaluation. It explores motivation, perception, learning, and decision-making. By analyzing these aspects, businesses can better meet consumer needs and build stronger relationships with customers.