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.
A kiss of affection can also take place after death.In some situations, a kiss is a ritual, formal or symbolic gesture indicating devotion, respect, or sacrament. They do not speak; rather, equals kiss each other on the mouth, and in the case where one is a little inferior to the other, the kiss is given on the cheek.The word came from Old English cyssan ("to kiss"), in turn from coss ("a kiss"). During the later Classical period, affectionate mouth-to-mouth kissing was first described in the Hindu epic the Mahabharata.Anthropologists are divided into two schools on the origins of kissing, one believing that it is instinctual and intuitive and the other that it evolved from what is known as kiss feeding, a process used by mothers to feed their infants by passing chewed food to their babies' mouths. Academics who have studied it say kissing spread slowly to other parts of the world after Alexander the Great and his army conquered parts of Punjab in northern India in 326 BC. And kiss me when I die, For life, compelling life, is in thy breath; And at that kiss, though in the tomb I lie, I will arise and break the bands of Death.Maybe they're trying to hide it from the world, still they cannot conceal their inner excitement.