Being committed means placing oneself in a situation that creates responsibilities and implies certain choices. Parents feel responsible for the safety, growth and development of their infant. They realize that it is not only their actions that have an impact on the infant's development, but that the environment in which they raise their infant also has an effect. It is essential that the parents place the infant at the centre of their life and their family. When a newborn arrives in a family, a reorganization of the systems of emotional ties within that family occurs, so that each member adjusts in order to continue to feel safe and secure. This adaptation enhances the relationship between the parents and their infant