Children begin to naturally recognize three major areas from an early age: one is the area of ??relationship between oneself and oneself; one is the area of ??relationship between oneself and matter; one is the area of ??relationship between oneself and others.

Therefore, when the child is over 1 year old, he can be allowed to be with other children. At the age of 2-3, in addition to specifically exploring their relationship with material things, children also begin to explore their relationships with others, especially starting to pay attention to building friendships.

Pay attention to a certain person who has a good relationship with you, and pay attention to the emotional connection between people. This feeling fascinates children, so children in this period are very concerned about who plays with them and who they play with. Don’t play with yourself; who is your friend and who is not your friend, and this creates a lot of happiness and trouble.

No matter what, happiness and troubles will bring children a love and pursuit of friendship, laying a good psychological foundation for future practice in entering the group.

The pursuit of friendship led them to start the practice of managing friendship, which is a crucial development content for humans, animals that only have a chance of survival by providing services to others.

If there is a child in the group who does not join the group but has a friend, he will also develop social abilities.

If this child has no friends outside the group and becomes a person ignored by the group, he will definitely have problems in interpersonal relationships and social abilities in the future, causing difficulties in survival. At this time Adults need to find ways to help this child.