Two weeks notice

I don't think I will ever understand
I can't let this go
You took a piece of me
(My identity's incomplete)
Is this the end?
So we'll pick up where you have left us off
I hate to say goodbye
Moving on's the hardest part
(Your back is turned it blocks the light)
Is this the end?
Your eyes meet mine and one look can say it all
You have changed, you're not the same
I've lost all hope and now it seems that my stomach's in my throat
You have changed, you're not the same
Let's just call it a day
So let's break even we'll wait until the weekend and we'll say goodbye