Commitment refers to the enduring nature of the attachment relationship. The dimensions of commitment are twofold: centrality and parent role exploration. In centrality, parents place the infant at the centre of their life and their family. They acknowledge their responsibility for the well-being of their infant and promote its safety, growth, and development. Parent role exploration refers to the ability of the parents to find their own way and integrate the parental identity into their self. This may include choosing to be different at times from the models traditionally conveyed by society. They also reorganize their life in order to gain a sense of well-being in their parental role (Figure 1).