Answer:
Phallic stage
Explanation:
During an infant's psychosexual development there are different stages, in the phallic stage, that happens to preschoolers from ages 3 to 6 (as you can see in the image I added), infants go through the Electra complex, a girl's competition with her mother for possession of her father, the analogous version for boys is the Oedipus complex.
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