There are good relationships -- then there are relationships that are simply transcendent. There are relationships in which partners connect physically, intellectually, and emotionally. Then there are those in which both cultivate a spiritual bond as well, two souls connecting so deeply that nothing short of death could ever break their union. Oftentimes, a pair might point to the fact they can finish each other's sentences, make the other feel better merely by grabbing their hand, or empathize with them like no one else can as proof that they're truly in sync. The right partner awakens in us feelings that lay dormant, or that we never knew existed. Before we met them, maybe we were too afraid to pursue our dreams, or too reluctant to believe in ourselves. They have a special way of cheering us up when we're feeling down, perhaps with their characteristic smile or laugh. They may not always agree with everything we say or do (and why would they?), but they a...