From its birth until the age of 7, the child knows the world only horizontally and is starting to develop its senses. There’s a strong bond with the mother, and the first sensations are the mother’s face and voice, her milk and warmth as well as the kisses. This period ends when the child starts learning of the outside world.
In this period of life, the child starts connecting to his father and to the vertical world as well. His personality start developing, and the father becomes the most faithful ally for any knowledge of the outside world.