Why must it be this way?

Why must it be this way?
Why can't you stay?

My love I've given so freely
My heart I've opened wide
My deepest secrets I have shared
My feelings I did not hide

You were my heart, my soul, my everything
Oh how you made my heart sing

I'm left wondering where we went wrong
I'm lost without you by my side
I'm stricken with grief as I start to cry
I'm in disbelief that you lied

So glad was I to be with you
But so glad were you that we were through