A terrible thing

One of my high school classmates want to borrow a book from me , and I promised. So we made a promised that we meet at some place of our school today. What  a terrible thing is that I go there to do  my homework all the morning,but he doesn’t appear. At first ,I sat him a message ,but have no reply. So I make a phone call to him. But still no response. Every person has his own temper , I can’t stand a person unpunctual. I am so angrily ,so I leave and go to the canteens to have dinner, it’s  noon. Later ,I came back to my apartment. Then ,I surf the internet , find that classmate was online. He told me that he was just get up, he was so sorry about his unpunctuality. But I think it’s too late to say anything. And he said what about afternoon, I told him ,I have no time about this thing ,I have something more important to do. So I suggest him to buy a new one.

You know ,what I want to express is not the story itself ,but something about how to behave . I think no matter who you are ,something you should do it well. Especially when you get along with your classmates , your friends ,your elders and so on. Your should know ,something you must do ,something you can’t do ,some principle you should obey ,but some are not necessary .