Smiling is a pleasant facial expression. It can shorten the psychological distance between people and create a warm and harmonious atmosphere for in-depth communication and interaction.

So some people compare smiles to lubricants for human interaction.

In smiling, smile is most natural and generous, most sincere and friendly.

People in the world generally agree that smile is a basic smile or regular expression.

In interpersonal relationships, maintaining a smile has at least the following aspects.

1. showing good mood.

A smooth and happy smile shows that people who are happy, satisfied, optimistic, and good at life are attractive to others.

2. show confidence.

Smiling shows that he has full confidence in his ability and contacts with people in an uninhibited manner, which gives people a sense of trust and is easily accepted by others.

3. show sincerity and friendliness.

A smile reflects the magnanimity, kindness and friendliness of people, and is sincere to others, rather than hypocrisy. It enables people to relax naturally in their interactions and shorten their psychological distance imperceptibly.

4. performance of music industry.

Keep smiling at work, indicating that you love your job and are willing to do your duty.

For example, in the service post, smile can create a harmonious and harmonious atmosphere, and make service objects feel pleasant and warm.

A genuine smile should come from the heart and permeate its own emotions. It is contagious if the smile is not packaged or adorned, so it can be regarded as a passport to participate in social interaction.