This chapter explores strategies for disciplining children diagnosed with Disruptive Mood Dysregulation Disorder (DMDD) in ways that foster self-discipline and self-worth. Traditional disciplinary methods often fail with these children due to emotional dysregulation. The chapter outlines seven approaches—emotional regulation, consistent routines, positive reinforcement, empathy, problem-solving, coping skills, and addressing underlying triggers—to promote resilience and emotional growth. By adopting these methods, parents can transform discipline into a constructive tool, helping children with DMDD manage their emotions effectively and develop self-regulation, leading to improved behavior and emotional well-being.