This is SO TRUE - You really don't understand it fully until it happens to you. "There are some people who could hear you speak a thousand words and still not understand you. And there are others who will understand without you even speaking a word.
It's not just about sex. Don't get me wrong sex is great. But when you have a connection wth someone, when you feel so strong for someone, just a kiss is enough to make your knees weak. You just can't beat that.