Young Kissing Girls

It's not hard to tell when two people are in love. Maybe they're trying to hide it from the world, still they cannot conceal their inner excitement. Men will give themselves away by a certain excited trembling in the muscles of the lower jaw upon seeing their beloved. Women will often turn pale immediately of seeing their lover and then get slightly red in the face as their sweetheart draws near. . . . This is the effect of physical closeness upon two people who are in love.
Kissing in Western cultures is a fairly recent development and is rarely mentioned even in Greek literature. In the Middle Ages it was considered a sign of refinement of the upper classes. Other cultures have different definitions and uses of kissing, notes Brayer. In China, for example, a similar expression of affection consists of rubbing one's nose against the cheek of another person. In other Eastern cultures kissing is not commonly done. In South East Asian countries the 'sniff kiss' is the most common form of affection and Western mouth to mouth kissing is reserved for sexual foreplay. In some tribal cultures the "equivalent for our 'kiss me' is 'smell me.'" However, in Africa people are not familiar with kissing, as is also the case with Malays, Indigenous Australians, and many other tribes.