See: About the psychology of mouth desire period, it can be summarized as three sentences:
1, the baby needs to eat with his mouth, which is the baby's number one demand. If a person often goes hungry in infancy, it is easy to become a serious foodie when he grows up.
Babies need to perceive the world with their mouths. If they are interested in something, they will put it in their mouth. This is not necessarily swallowed, but felt with the mouth.
3. The images at this stage are the baby's mouth and the mother's breasts. This pair of images constitutes a picture with infinite meaning.
As the earliest stage of psychological development, the fixation and retrogression of oral desire are the most likely to occur.
Feeling: The problems in infancy will play a decisive role in the formation of a person's character, which is only understood after learning psychology. Erotic period is the first stage of personality development, and it is also a crucial stage. In Freud's theory, all the human nature of a baby is displayed in the relationship between the baby and the mother's breast.
I don't have a serious food problem myself. However, when encountering troubles, occasionally eating more, drinking more and smoking more in stages may be a kind of "retrogression" (a person who is frustrated in the advanced stage will retreat to the lower stage and seek satisfaction in the lower stage).
Division: What other manifestations are there in the oral desire period?
According to the analysis of psychologists, smoking and kissing can also be regarded as a kind of fixation in the period of oral desire. So is sucking your fingers. What else can you think of?
Ok: Psychoanalysis is very interesting, like a "microscope", which can observe the subtle psychological changes of yourself and others and is worth studying.