You get exposed to more germs: -Sharing saliva will increase your exposure to germs.
It helps regulate stress: -Kissing triggers the release of a number of chemicals, including dopamine.
It strengthens the bond with your partner: -Oxytocin is a powerful chemical. Kissing will increase its release.
It's good for your physical health: -In addition to lowering stress levels, kissing can also help lower blood pressure and cholesterol. levels.