At a very early age the little boy develops an object-cathexis for his mother, which originally related to the mother’s breast and is the prototype of an object-choice on the anaclitic model; the boy deals with his father by identifying himself with him. For a time these two relationships proceed side by side, until the boy’s sexual wishes in regard to his mother become more intense and his father is perceived as an obstacle to them; from this the Oedipus complex originates.