First: smiling often is good for your health.
A person who often smiles must have a very good attitude. If a person laughs naturally, it means that this person can face life positively and happily. In the long run, you will not only look much younger than those who often worry, but also be much better physically and mentally than the average person. As the saying goes, it takes less than ten years to smile. Smiling is very important for people who like to keep fit. Only when they are in a good mood and can face life happily will their physical functions slowly recover.
Second: smiling can make people's minds flexible.
People who often laugh are much more flexible than those who don't. Smiling can not only increase memory, but also give people a feeling full of positive energy. Especially in making friends, people generally like to be with people who smile. After all, no one wants their friends to cry every day.
Third: smiling is good for work.
People who often smile are definitely very lucky at work, because every partner wants the person who negotiates with them to be full of positive energy. For example, if we go to some places for business, and the staff smile and talk to us, then we are undoubtedly very happy.