People who are very courteous or polite to those with seniority that person will get a passion and satisfaction from many people and seniority. The expression of politeness or respect this is expressed in the good things based on the culture of the Thai people to be humble. People in Thailand are emphasizing of sequence age as well as Korea and Japan. Courtesy of Thailand represents a unique, different from other nations that the smiling at each other when they meet, respect for each other when they met. Thailand society is a society of relatives. Is to respect others by calling other people we know or unknown relatives, such as brother, sister, aunt, uncle, grandmother, grandfather, younger brother, younger sister as to respect other people