This relationship will be nothing if not emotionally intense. In fact, it will have a profound transformative effect on both of you. If you stay together for any length of time, it's almost impossible that you'll remain unchanged.
You'll teach each other everything you know about life and love, but more than that, simply being together and interacting will shift the whole way you think about the important things in life -- your general outlook or philosophy, perhaps, or the way you deal with your emotions. Your self-expression will also change a great deal through the course of knowing and loving each other. You'll deepen in your self-awareness, and you'll be able to use this knowledge to enhance not only this relationship but your connections with everyone in your life. Of course, much of this transformation may happen through upsetting periods in your relationship that force you to find new ways to deal with problems and communicate with each other, but you'll find that you have great strength within yourselves as you get through these periods intact. Finally, your sexual connection will also be highly emotional, and you'll both derive a great deal of emotional sustenance from your physical bond.