Politeness is the external expression of a person's ideological and moral level, cultural accomplishment and communicative ability, and it is the lowest moral standard that human beings abide by in order to maintain normal social life. It is gradually formed in people's long-term life and communication and is fixed by customs and traditions.
Politeness is a subconscious desire to be respected and appreciated by others, so politeness comes into being. Politeness may be the greatest invention in the history of human civilization. It can help people solve many problems. If the word "please" is used frequently, it will be euphemistic and polite, which is naturally the best way to lower one's status and raise the other's status.
Polite language
Polite expressions such as "thank you", "sorry" and "please", if used properly, will play an unexpected role in reconciling and coordinating interpersonal relationships.
"Thank you", no matter how little help others give you, say "thank you" sincerely. The correct use of the word "thank you" will make your language full of charm and make the other person feel warm. Pay attention to the other person's reaction in time when thanking.
When the other person is at a loss for your thanks, you should explain the reasons for your thanks to him in concise language. Thank others for their gratitude. Thanks can be answered by "nothing, you're welcome", "I'm happy to help" and "I should".