Interpersonal communication is usually defined as participants who are dependent upon one another and have a shared history. Interpersonal communication is communication with people on a deeper level with skills such as listening and body language. This is only possible if the people you are communicating with understand you. If u show a stranger a thumbs up, he may not know what kind of message you are trying to send. However, if you show this signal to a friend who understands you well, he will get your intended message. In other words, we must be comfortable with communicating to carry out effective interpersonal communication skills.

Intercultural communication is the ability to communicate with people from other cultural background without having any misunderstandings between both parties. If we do not understand the culture of the opposite party, there will be miscommunication between both parties. One such example was when I was in Australia. I went to watch a movie there. When I went to the theatre for the movie, I was surprised that there was no ticketing usher. It was only later that I understood that people in Australia trust each other enough to watch only the movie they paid for. Another excellent example of cultural misunderstanding is from the movie Avatar. In the scene (if you can remember) where the main character tried to shake hands with the chief, the bodyguards of the chief reacted with hostility. The bodyguards misunderstood the action as an intention to harm their chief. Thus, we can see that cultural communication is something that cannot be taken for granted.