The devout Christian should ask if lust is in the heart when kissing. Mutual affection between loving partners is not considered sinful by most Christian denominations. It does mean, however, that we should be careful about what is in our hearts and to make sure we maintain self-control when kissing.

Is kissing bad in a relationship?

Oxytocin is a chemical linked to pair bonding. The rush of oxytocin released when you kiss causes feelings of affection and attachment. Kissing your partner can improve relationship satisfaction and may be especially important in long-term relationships.

Why does my girlfriend closes her eyes when we kiss?

People close their eyes while kissing to allow the brain to properly focus on the task in hand, psychologists have said. The tactile response was measured by responding to a small vibration applied to one of their hands. An analysis found people were less responsive to the tactile sense as their eyes did more work.