The S word it all leads back to.

Over

After all you put me through, still I believed in you. After all the times you said you'd never lie, still you did right before my eye. After I gave my heart to you, it was stabbed over and all the way through. You cheated on me, and now I'm going to bleed. Over and over. Our relationship and my life have always been tied like a knot, and honey you just clipped it.