Cheek kissing is not very common in the United States. However, that is not the case in Miami, because of the large amount of Latins and Europeans here. Therefore, cheek kissing is considered appropriate among friends and acquaintances: a man and a woman and two women, but cheek kissing is not very common among two men.
It is not necessary to know a person well to kiss them on the cheek. In fact, when most people in Miami are introduced to someone new, they usually greet them with a cheek kiss. The number of kisses given is usually just one.
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