Now I know that

Now I know. I'm just an option or someone who you use when you need something. Need me, ask me and then let me there standing like a fool and waiting for something that never comes.
This is how I felt today. But you know something? I'll be the one who will fuckin' laugh in the end. You may not belive me, but I'll try to give the best of me, I won't give a damn about you.