In all societies we have ways that we greet each other. No matter where you live in the world, you have a certain way that you tell someone hello or glad to meet you. Some do it with a simple handshake while others give hugs. Some greetings involve just a simple nod. Who is to say which is the best way to greet someone as long as it’s a greeting. Different cultures go about it in different ways but no matter what we all manage to figure out a way to communicate with each other.