According to a recent poll, 98% of people think it's important to marry your soul mate. But how can you tell if the person by your side is truly "the One"? Yes, the sex is great, you're compatible in every way you can think of, and of course, your heart desperately wants it to be true. But there's a big difference between a great guy and the guy. So how do you find out if your current relationship is the end-all, be-all of your soul mate search, or just the beginning?