Generally speaking, introversion and reticence are caused by many reasons. Some parents are so anxious that they even take their children to see a psychologist. Personally, a sensible child should not take him to see a doctor easily. He will misunderstand his parents' intentions and can't treat his introversion correctly. I think if family conditions permit, I can take my children to some formal learning centers, especially children aged 2 to 12, so I can try. A child I know is also very introverted. His parents took him to the Aidi Gifted Baby Learning Center in Optics Valley for a year. According to his family, the main reason is that teachers use some teaching AIDS to teach children, and the courses are rich in content. Teachers love children very much and entertain and educate. The child's personality is much better now, and his academic performance is much better. He has made several good friends there.