When a baby is born, it only has basic needs. The baby needs to eat, sleep, and use the bathroom. These basic needs help the baby to live. These basic needs are what make up the id. The id only wants to take cause of these needs. The id wants the needs to be taken care of right away and not have to wait. Freud thought that young children are ruled by the id. The id does not know or care about right and wrong. It only wants to take care of its needs. This means that young children do not know about right and wrong. They only know what the id wants. Children will act on the wants of the id even when they should not. Children begin to learn that they cannot always get what they want when they want it. This causes the ego to form. The ego “is ruled by the reality principle”. This means that it knows what can really happen in the world. The ego knows if the id can get what it wants by looking at if the want can be filled. When the id’s needs cannot be taken care of, the ego controls the id and its wants. Children that have the ego formed can control their basic needs and their actions. When the ego is formed, children gain a sense of self by controlling their needs. The superego is formed by children working with their parents and others in society. The superego acts as a rule follower. It allows the child to know what is right and wrong by what society’s rules on right and wrong are. Guilt is the primary way that the superego tells children the rules of what is right and wrong.