Similar to boys, girls realise that they can possess their father by identifying with their mothers. However, because penis envy is not fearful and there is no castration anxiety, the girl does not identify with the mother as strongly, and so has a weaker superego. According to Freud, females never completely resolve the Oedipus Complex, and so are not as moral as boys. The girl replaces her penis envy with a desire for a baby.