... with puberty. Start to engage in sexual activities with opposite sex. However, sometimes people get fixated in a stage. If there is a fixation in any of these stages, it determines what personality we have. So a person can move on to the next stage of development but the part of the body that was sensitive in the previous stage, it still remains sensitive to stimulation. This happens if the person was under or over stimulated, in any of the stages. This affects the person's personality, habits and even job occupation they choose in the future. For example, if the person was fixated in the oral stage they will choose an occupation that will stimulate their lips. If they were over stimulated, they would be optimistic and gullible but the people, who were under stimulated, would be the opposite. Orally fixated people would tend to choose an occupation such as ...

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