The challenge for most parents today is how to raise children with kindness, listening, and empathy while setting clear and respected boundaries. Between the desire to respect the child's autonomy, the fear of conflict, and the numerous educational injunctions conveyed by society, many parents feel helpless when it comes to establishing a clear framework. Yet boundaries play an essential role in the child's development, offering security, references, and learning how to live in community. Boundaries allow the child to understand what is acceptable or not in their environment. They contribute to the construction of their sense of security by making the world more predictable. A coherent framework also helps the child develop fundamental skills such as self-control, patience, respect for others, and frustration management. Experts in psychology affirm that the absence of a clear framework can generate a sense of insecurity in the child. Without stable references, they may have difficulty managing their emotions, respecting collective rules, or accepting frustration. Some children even test adults more when they perceive a lack of coherence, unconsciously seeking to verify where the boundaries are. It is therefore time to stop fearing to hurt or annoy our children by setting clear boundaries. The importance of learning frustration is a key aspect of psychological development. Learning that not all desires can be immediately satisfied is an essential step in emotional maturation. Dr. Deborah Tillman, followed by more than a million people on Instagram under the name "Dr. Deborah," is categorical: "Whatever you don't correct today will become what you can no longer control tomorrow." She teaches, in a very popular video, the posture to adopt without delay: "No anger, no explanation, just a limit set in real time." How to set boundaries constructively? Dr. Deborah explains the only effective attitude for a parent: "When a child hits you and you refrain from reacting, you simply show them that the limit does not exist. Children are not born knowing where the limit is. It is what you teach them." An effective limit is based above all on consistency. Listening to the child's emotions does not mean abandoning all rules and limits. A parent can recognize their child's disappointment or anger while maintaining the set limit, and this contributes, in the long term, to helping the child be happy. This attitude allows the child to feel understood while gradually integrating the constraints of social life. Everything rests on the right attitude and the right choice of words, and the expert is very clear on this point: firmness and immediacy. To return to this common situation where the child, frustrated or angry, hits the adult, the expert explains: "At the moment he hits: stop everything. Take his hands. Look him in the eye. and simply say: You don't hit. Firmly. Immediately. That's all. The correction is not a discussion. It is a limit that is set in real time." Here is the secret to maintaining educational consistency. The limit is clear, firm, without discussion at the moment. For Dr. Deborah Tillman, this is what changes everything. The child simply understands that certain rules must be respected without conditions or negotiation.