Managing defiant behavior in teenagers can be a difficult task for parents. The Nurtured Heart Approach offers a powerful, positive method for transforming negative behaviors by focusing on building inner strength and celebrating success. This guide explores how to implement NHA principles, such as setting clear boundaries, reinforcing positive behavior, and remaining calm during defiance. By energizing successes rather than giving attention to negative actions, this approach helps teenagers develop self-regulation, confidence, and emotional resilience, leading to a more harmonious relationship between parents and teens.