People always say the one who likes smiling will never lack of luck. Indeed, the smiling people are friendly and kind, they like to give hands to other people and people like to make friends with them, so when the smiling people are in trouble, people around them will take no hesitation to help them. I have a friend who always has smile in his face, he seems to be never angry with others. All the guys like to talk to him and they are willing to help him.
Keeping the smiling face not only means the person has the good personality, but also means the person has the positive attitudes towards life.