Don't get roped into talking about something that you don't really have passion for, and don't get roped into something you don't have expertise in. Why should somebody listen to you? If you're going to take somebody's time, you better deliver.
Some early writing say that when people kiss, they exchange the soul, that it's between their mouths and tongues that the soul is exchanged. And so the kiss is more of a soulful connection maybe than intercourse and other ways of being together. A kiss asks a lot from you. I think it asks a lot from a person to really kiss.