The main idea of courtesy is that being polite or kind or exhibiting the manners of politeness and kindness is called as courtesy and it is often described as a manner of kindness
Step-by-step explanation:
Courtesy is one of the basic manners of life and each child must be educated on courtesy from their childhood period. This is a good manner and it helps to thrive in the hard situation and it is also a polite remark
Courteous people usually have a good impression on their lives and even in the life of others they always tend to be more polite and kind. Practicing the behavior of shaking hands politely with others and responding them with thank you is a manner of courtesy