6. How does the etiquette of eating together in your country differ from other countries?

We need to wait for an elder eats = to eat foods in advance and then we can eat them.
It shows in respect for the elder(or boss at work).In addition, we use a spoon and chopsticks.
However, nowadays many Koreans are increasing to use only chopsticks for having meals. = who only eat meals using chopsticks are increasing.