Why?

And now , I know that I was wrong You never really cared for me all along And with you every dream I had Was all it was , ain't that the fact Chorus So I hold my head deep in my hands I'm lost at sea no sign of land I never knew what love could cost No-one could know how much I've lost I can't go on now that you've gone Theres nothing left inside I'll never understand why you had to lie It's not enough to say you love And then just say goodbye I'll never break these chains Theres no where to hide Why did you have to lie? And now that every hope has gone I've got to find the strength to carry on Alone , much more than before I've given everything , theres nothing more Chorus Why does it hurt so much when theres nothing I can do? Why do I hate myself 'coz I can't stop loving you? Now my life is empty All I have is pain I can't forget you Why couldn't you have stayed? Why did you have to lie?