What do boys mean when they say it's cold and hot?

Wear something thicker. When boys say it's cold, they mean it's cold. You need to wear thick clothes instead of thin cotton. Among them, silk refers to cotton and cotton wool. Tianjin dialect refers to the dialect spoken by people in the triangle dialect island with the old city of Tianjin as the center, with the tip facing south and the bottom facing north. A boy may think that you are wearing less clothes, and he is afraid that you are cold. He cares about your cold weather, which means it's cold, getting colder every day. You need to wear thicker clothes instead of thin cotton.