Body language is an important way of communication. People use body language to send messages and feelings.
Body language have their own meanings. For example,waving hands means goodbyeand clapping hands means congratulations. Different countries have different body language. French people kiss one another to express their welcome. But Chinese people shake hands instead of kissing.
There are huge differences among different cultures. Learning those differences is quite necessary. Because it can help you communicate with different people all over the world more easily.