Why do you do what you do?

Why do you do what you do?
Is it because you hate me?
Is it because you know my weaknesses?

I hope you know why you do the things you do,
Because everytime,
Your hurting me!

Making me feel the pain,
That I once felt before,
I dont wanna feel that again,
But since we departed from each other,
Thats all I can do.

Cut,
that's what I do,
and its all because,
well, because of you!

So why do you, what you do?