7. Kissing can lead to “forever” in marriages
Mentally, you are in a high and emotionally, everything is just bliss when you are kissing your partner every chance you get. It’s the best feeling ever, right? Having to kiss your partner and share to him or her how much you love her by that simple puckering of the lips.
But how can kissing improve marriage? It’s called major histocompatibility complex or MHC. Your immune system and your partner’s immune system will “communicate” to each other and will try to be in sync. It’s all about compatibility – ensuring that you are both able to create an offspring.