Good-byes from a bastard

You wouldn't blink an eye if I said good-bye.
No you just wouldn't care if I wasn't there.
I've been good to you...always have been true.
But now I see you clear and I don't wanna be here.
You never really cared....when all I did was share.
You always told me lies and now I'm not surprised,
that I have to walk away...because I've had my say.
Cos I know you that you can't see the person inside of me.
The truth is that you knew how to do what you always do.
But now I'm not gonna cry now I have said good-bye.