It's cold now, and my son is still wearing shorts to school. Can I ask him to change his pants from tomorrow?

Hehe, you are a good parent and can think for your children. If you make him wear pants in a commanding tone, he will definitely be unwilling, the so-called rebellious mentality. You should use a consultative tone, such as talking to him about the recent weather. It's getting cold, so pay attention to your health. You don't want him to get sick or anything. I came here at the age of 14. For us, we need to be respected, not just obeyed, so I suggest you talk to your son about the weather and clothes and praise him for being handsome in pants. That should do it.