All I Need

Looking back I could see why you would leave
I never knew what life would be like without you here
But it's all been said before, and it's all been done before
I know you'll never be the same
I know it's got to be this way
I know you're all I need tonight
A second chance is ever on its way
When I return I will do anything to make you stay
But it's all been said before, and it's all been done before
I know you'll never be the same
I know it's got to be this way
I know you're all I need tonight
And you say you don't want to think about how I'm here for you when you're down and out