For example, when I was in middle school, most of my classmates were rude because they watched some of my other classmates be rude, and then changed.
They saw whose boss and who isn't.
Is that the case with life too? When someone notices other people talking shit about you, they think they can get away with being rude, and it wouldn't affect you.
Most Helpful Guy
In adulthood it is part of the "Game". You must know not only how to be rude but when and to whom.0