What is kiss on top of head?

A kiss on top of the head is a gentle and affectionate gesture typically given between close friends, family members, and romantic partners. It is a sign of love, comfort, and protection. A kiss on the head can also be a non-verbal way of communicating feelings of care and support towards a person. This type of kiss is believed to have its roots in ancient traditions of showing respect and deference to elders by kissing their heads.