Science behind why kissing is so special

Kissing is the purest and the most intimate way of connecting with someone. The happiness and sensuality provided from a kiss is simply alluring. For ages, in more than half of the world, kissing has also been known to be the most popular form of showing love in public. Let’s now know more about how kissing came to be the emotion it is now.
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Source: LifeStyle – Latest Lifestyle News, Hot Trends, Celebrity Styles & Events