Promise is very important, I hate people who break their promise, the one who can’t keep his promise is not reliable. Once, my friend asked me to his company him, because he was alone at home, his parents were busy with their work. At first, I said yes to him, but at that day, I had a lot of things to do, when I finished all the things, I found it was dark. I started to hesitated, I wanted to give up to company my friend, thinking about his disappointed face, finally, I decided to keep my words. When my friend saw me, he was very happy. He said she believed me would come, I never let him down.