求翻译：However, overly strict parents who force the child to go to the toilet and demand cleanliness may lead to personality problems, depending on how the child reacts. Freud believed difficulties during this phase could lead to anal fixation. The child who is forced to go to the toilet may become reluctance to give anything away and develop a anally retentive personality. Similarly, over concern about going regularly to the toilet during this phase may cause an individual to become either an obsessive time-keeper or an extremely poor time keeper.是什么意思？

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