Leisure Theory explores the importance and value of leisure time in human life. It examines how individuals engage in activities during their free time, emphasizing the benefits of relaxation, creativity, and social interaction. The theory suggests that leisure contributes to overall well-being and personal fulfillment. Different models within Leisure Theory, such as the Flow Theory by Mihaly Csikszentmihalyi, highlight the balance between challenge and skill in leisure activities. This balance can lead to a state of deep engagement and satisfaction. Ultimately, Leisure Theory underscores the significance of leisure in enhancing quality of life and promoting mental health.