Electra complex classical psychoanalytic theory, the child's identification with the same-sex parent is the successful resolution of the Electra complex and of the Oedipus complex; his and her key psychological experience to developing a mature sexual role and identity. Sigmund Freud instead proposed that girls and boys resolved their complexes differently—she via penis envy, he via castration anxiety; and that unsuccessful resolutions might lead to neurosis. Hence, women and men who are fixated in the Electra and Oedipal stages of their psychosexual development might be considered "father-fixated" and "mother-fixated". As a psychoanalytic term for daughter–mother psychosexual conflict, the Electra complex derives from
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