Interaction design focuses on the user experience in product development by defining how users will interact with a product or system. Its primary goal is to create intuitive and engaging interfaces that facilitate user tasks and fulfill their needs. This involves understanding user behaviors, needs, and contexts to design responsive and seamless interactions. The focus is on making interactions efficient, enjoyable, and accessible, thereby enhancing user satisfaction and overall usability. By prioritizing how users navigate and experience products, interaction design plays a critical role in ensuring a product’s success in the market.