How Long

How long, how long can this go on
How long, how long can this go on
Well I thought that you were right
But I know that you were wrong

I'm so tired, I don't want to fall asleep
I'm so tired, my head is slow and my legs are weak
If I just stop right now I'm yours
But I know I'm in to deep

Take my heart, take my heart and take my soul
Take your time, there's more to this than you should know
And I know this isn't over yet
But I think I need to go

And I know this isn't over yet
But I think I need to go