Every parent seems to pay little attention to some personality changes of his son. For example, I am timid, for example, I dare not say hello to people, for example, I can't handle some simple things by myself, such as washing underwear and socks, for example, I have no patience.
What I said casually is actually what parents should pay attention to and guide when accompanying their children. This is necessary to cultivate a sound personality of their son, but many parents think it doesn't matter, and they will grow up, but they don't know that their children are just children now. If parents don't teach, they won't have a chance to learn. In the past, children had brothers and sisters, and playing with them might learn to share, take care of, accommodate, listen and so on.
Fortunately, your child is only ten years old, so it's not too late for you to make up.