Communication is the foundation of interpersonal understanding, so will it be of paper as well. In this assignment, we will divide communication into three parts; verbal, paraverbal and nonverbal communication. We will learn how we will change our attitude regarding communication and why communication is so much more than conversations and spoken words, then see how we can influence it. We will focus on non-verbal communication and explain its segments in more detail. We will learn what impact clothing, colors, body position, looks, facial expressions, hand movements, gestures, touches, and similar actions can have on the overall impression of the speaker and conversation. We will also study the influence of tonality, pronunciation, volume and other voice variations on the entire speech, and all this will be supported by examples of some good (or not so good) speeches. We will go through various situations in which quality communication is the basis of understanding. We will elaborate on public speaking as a way of communicating and focus on nonverbal communication in public speaking as they are prepared and influenced. We will look for examples of public appearances and the importance of non-verbal communication in them in political communication. In order to present the whole picture better and with practical examples, we will analyze the speech of former US President Barack Obama and make a comparison with his potential interlocutors, with an emphasis on their paraverbal and nonverbal abilities. We will also see how he treats these interlocutors and the public in general, and compare all this (non-verbal) communication with other political speakers in order to find out why they call him the top speaker. Through the analysis, we will also notice the amount of paraverbal communication that B. Obama uses, such as pauses and emphasizing how the work of his hands helps him better convey messages to his audience. We will conclude that it is a good example where the speaker actively uses all three ways of communication and time achieves charisma, identification of the audience, as well as its trust, and ultimately the votes to win the presidential election.