Schools and teachers play an important role in attracting and calming students, and they can remove students from the state of alienation and alienation with the right methods and be effective in reducing dependence and anxiety. Many children get upset when they are separated from their parents, especially in homes where unreasonable child care takes place. But some children show more severe anxiety when separated from their parents. If the parents take care of the child in a normal environment, the child's anxiety and dependence will increase, so you should help reduce his anxiety by talking to the child.Extreme fear and dependence in some children is normal at the beginning of the school year, especially for preschool children. Because these children enter the school environment from home and do not have the freedoms they had at home in the school, they experience fear and anxiety. The most important issue for a child to enter school is to separate from his mother, and this is difficult for him. Based on this, the main goal of this article is to investigate Reza's excessive dependence on his mother and its impact on learning. This section examines the main goal of the article in preschool students. For this student, according to the conducted surveys, the degree of dependence was investigated and the results were recorded in written and comparative form.