These day, many people usually say that they are affected by just a minium smile. Though someone might be hurted in physic,he or she would be happy and pleased if the others smile . As I have never seen the examples of the situation that people's mind get fine because of the one's smile. However, when I research about it on interest in my concern, abput eighty percent of pelple in one city or town was influenced by it.And, according to my search, for my opinion , smile can really affect the person in bad mood by only smiling. In general people tend to reliece if someone smiles or take a happy face as those reactions means everything is fine and symblolize the peace. So, if you see the person smile, you get relived and is heal in mind automatically. I strongly claim the opinion about this fact. There is another moment when I realize this is true. It was situation in my school. When i was disappointed by the bad score on the test, I was out of control and didin't feel like doing everthing, but at that time, my mother told me "all of the things are fine" smilling at me with relaxible face. Then, I could power up even in a very bad mood by just my mom's comfortable quotes.