Phallic stage the female aspect of phallic-stage psychosexual development as the feminine Oedipus attitude and the negative Oedipus complex; but his student–collaborator Carl Jung proposed the "Electra complex", derived from Greek mythologic character Electra, who plotted matricidal revenge against her mother for the murder of her father, to describe a girl's psychosexual competition with her mother for possession of her father. Despite mother being the parent who primarily gratifies the child's desires, the child begins forming a discrete sexual identity — "boy", "girl" — that alters the dynamics of the parent and child relationship; the parents become the focus of infantile libidinal
Oedipus complex countries that have legalized gay marriage stands at 29, including the majority of European nations and the Americas. Scientific and technological advancements have allowed gay couples to start families through adoption or surrogacy. As a result the pillars of the family structure are diversifying to include parents who are single or of the same sex as their partner along with the traditional heterosexual, married parents. These new family structures pose new questions for the psychoanalytic theories such as the Oedipus complex that require the presence of the mother and the father in the successful development of a child. However as