1. Makes you much happier
Kissing releases a cocktail of hormones that are known for making you feel good. These include serotonin, oxytocin, and dopamine. Kissing also makes the body produce endorphins which are basically the happy hormones. The brain associates kissing with love, affection, and contentment and so kissing can relieve feelings of sadness and loneliness. Kissing is basically a free ticket to happiness when you’re feeling down.