Having good manners means that you treat people nicely so that both off you feel comfortable with each other. Everyone likes the people with good manners.
As middle school students, it's very important for us to have good manners. We should always use polite words, such as “ please ”“ sorry ” and “ excuse me ”. We'd better keep quiet in public places. Always ask first if we want to use others ’ things.
Last weekend, I had dinner with my friend Annie. But I was busy checking my phone messages at table. Annie got unhappy and left earlier. Then I realized what bad manners I had. Later, I said sorry to her. I will never do that again.