who do you think you are?

"I know I can't take one more step towards you
Cause all that's waiting is regret
Don't you know I'm not your ghost anymore?
You lost the love I loved the most
I learned to live, half alive
And now you want me one more time
Who do you think you are?
Runnin' 'round leaving scars
Collecting a jar of hearts
Tearing love apart
You're gonna catch a cold
From the ice inside your soul
Don't come back for me
Who do you think you are?

I hear you're asking all around
If I am anywhere to be found
But I have grown too strong
To ever fall back in your arms"