You went to study in another city for two years and didn't see your best friend Xiao. You corresponded daily and called up, but this was not enough for you. You wanted to see him, hug him,touch him because you've been friends for years and you missed him. And today is the same day, you get off the train and look around for Xiao. He stands with his usual calm smile and in his hands a bouquet of beautiful flowers especially for you, he is waiting for you to notice him.