Before the age of seven, children already have an image of their body: the difference between girls and boys. By the time they are 7, their minds have begun to grow and they can gradually increase their desire to know many things: it's time to start school. When young people enter adulthood, they want to participate fully in their lives and love to talk. Catechesis on young people giving birth early, before marriage, with P. Marc Ramiandrasoa.