"Manners" is an optimized expression of respect and affection for things.
Even in the act of using chopsticks, we have cultivated the aesthetic sense and etiquette peculiar to Japanese people in its long history.
Why don't you review the manners of chopsticks again while keeping "the ability to think about why you should do it" and "the heart to cherish".
How to use chopsticks
beautifully (three hands)