Since we went to school, we have been educated to be polite, no matter to the young or old people. People follow the manner rules and have a nice communication between each other, but some people ignore the rules and they treat their rude behaviors as something cool. Today, people advocate the individuality, so the young generation wants to do something different and catch people's attention. For example, they don't care other people's feeling and criticize others as they like, or just interrupt when other people is talking, they just show what they want to say and they believe they are special and cool. This is very rude behavior that they don't respect others and have the wrong idea about individuality. We can do something special on the base of respect others and follow the rules, or we are just the rude people.