Respect boys
Respect for boys can win respect. No matter what he says, please listen patiently before making an evaluation. Boys are eager to grow up and become small adults. There are important events at home, let him participate in the discussion, feel respect, and let him know his right to speak at home.
Preaching is not nagging.
Educate boys, preach rather than nag. Be concise, be emotional, and be sensible. Let him understand the truth in one thing and one thing, and be convinced from the bottom of his heart.
Teaching by example is more important than teaching by example
Teaching by example is more important than words and deeds, and parents should set an example. Every word and deed infected the boy's heart. Set an example for him to learn and make education more powerful.