Unconsciously, we all carry with us【51】have been called 'body bubbles'. These bubbles are like invisible wails【52】define our personal space. The amount of space changes【53】on the interpersonal relationship. For example, we are usually more comfortable standing closer to family members than to【54】. Personality【55】determines the size of this space. Introverts often prefer to interact with others at a greater distance than【56】. Cultural styles are important too. A Japanese【57】and employee usually stand farther apart while talking than their American counterparts. Latin Americans and Arabs tend to【58】closer together than Americans when talking. For Americans,【59】in social conversation is about an arm's length to four feet. Less space in the American culture may be associated【60】greater intimacy or aggressive behavior. The common practice of saying 'Excuse me,' or 'Pardon me' for the slightest accidental touching of another person reveals an American attitude about personal space. Thus when a person's 'space' is intruded【61】by someone, he or【62】may feel【63】and react defensively. In cultures【64】close physical contact is acceptable and desirable, Americans may be Perceived【65】cold and distant. Culture does not always【66】the messages that our body movements【67】Contexts, personalities, and relationships also influence them. Therefore, no two people in any one society have the same nonverbal behavior. However, like verbal language,【68】communication cannot be completely separated【69】culture.【70】we emphasize differences or similarities, the 'silent language' is much louder than it first appears. (51)