Tell him what his mother said and ask him to adjust his schedule and habits, but the old man's words are definitely different from those of young people, because the old man is sleeping less and less now, and his sleep time is short. Well, you must let him find a way to have other entertainment facilities. Let him go out for a walk, now the weather is fine, and then go out for a walk in the morning to buy food and exercise. You can tell him that you must be kind and don't be angry with him. Then in the evening, if mom wants to watch audio, you can give him an earphone to listen to.