When children reach the rebellious period, they hate being lectured by others! We should put a low profile and give him enough space to understand the ups and downs of growth, instead of forcing his own experience on him, so that he loses his interest in exploration, his chance to learn and recognize, and his happiness in growth. He will be cheered no matter how young he is, but if all these are killed by us, he will have no life of his own. Parents need to learn, because we are still growing up like children!