First of all, let's talk about physiological factors. Children are young and influenced by physiological factors. They are all self-centered and think that everything is their own, and they will not consider others. For such children, we should not blame him too much. Just tell him that we can share toys with children, and we will get more happiness, slowly and step by step. With the growth of age, our minds will become more and more mature and mature.
Secondly, subjective factors. If the child is too old to share anything, it has something to do with her childhood living environment. She has less time to play with her friends and strong personality. For such a child, we can only reason with her!
In short, the child is young, so we should not blame him. Praise the child's sharing behavior in time and strengthen his sharing behavior. When the child feels the happiness brought by sharing, he will be more and more willing to share.