Jar of Hearts Glee Cast

[RACHEL]
No, I can't take one more step towards you
'Cause all that's waiting is regret
And 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

And who do you think you are?
Runnin' 'round leaving scars
Collecting your jar of hearts
And tearing love apart
You're gonna catch a cold
From the ice inside your soul
So 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
I have grown too strong
To ever fall back in your arms

I've learned to live half alive
And now you want me one more time