1 / 9Today is International Kissing Day. Kissing is seen as a means of expressing love. Many express their love by kissing. Then they can do this kiss anywhere on the cheek, neck or hand. Many people look at sex in such a way. 2 / 9It has been observed that a romantic kiss reduces 2 to 3 calories and an emotional kiss reduces more than 5 calories. The longer you kiss, the more calories you burn.3 / 9Kissing increases the levels of oxytocin, a natural relaxing hormone in the body, as the body produces feel-good it brings a feeling of relaxation and happiness.4 / 9Kissing causes chemical changes in the body of both of them and thus increases immunity this strengthens the body and increases its ability to fight diseases.5 / 9Kissing causes male hormones to enter a woman's mouth, which in turn transmits hormones like testosterone. In such a woman the arousal increases and as a result the desire to have sex is awakened. At the same time, hormones called adrenaline are released which is blood from the heart.6 / 9An emotional kiss plays an important role in ending an argument between two people. Disputes between the two are easily resolved by accusations and counter-accusations.7 / 9Kissing increases the amount of love hormone oxytocin in the body and makes you feel relaxed. At the same time, hormones called adrenaline are released. Which help blood from the heart to circulate throughout the body.8 / 9Kissing makes you happy. But have you ever tried to find out why and how you get this happiness? Originally, happy hormones were released in the brain while kissing. Which makes you happy. These hormones include oxytocin, dopamine and serotonin.9 / 9Facial beauty is essential for facial exercise. Kissing exercises 30 muscles of the skin, which tightens the cheeks and opens up the beauty of the face.