To treat people with courtesy, we must first respect our friends and learn to be tolerant. Give others a break, the essence is to give yourself a break, live in the present, eat, drink and be merry in time. Don't tie yourself down to please or keep a good relationship with many people. A friend in need is a true friend. You should adjust your mentality, grasp the strength and distinguish the weight of your feelings.
You only need to make minor adjustments, and you don't need to change yourself drastically. To put it bluntly, you are good to whoever you are good to. Let time leave you the most important person in your life. With the growth of age and the accumulation of experience, we will naturally understand more comprehensively. You should still enrich yourself with more knowledge. If you are excellent, the breeze comes naturally, you are excellent enough, and the people around you deserve your Excellence. You should care about your friends with actions and words, occasionally invite them out to chat and go out for an outing, and enhance feelings through natural and artificial conditions.
Maintain the relationship between friends, mainly emotional communication and language communication. It is also essential to drive away the cold and ask for warmth. There must be no misunderstanding or estrangement. You should come straight to the point, maintain equal relations with friends, respect each other and not invade each other, so that the relationship will last long.