Verse 1 
BmD I know I can't take one more step towards you
AEm 'Cause all thats waiting is regret
BmD And don't you know I'm not your ghost anymore
AG You lost the love I loved the most
EmDA I learned to live half a life
EmDAsus4A And now you want me one more time
 Chorus 
DA Who do you think you are?
Bm Running 'round leaving scars
G Collecting a jar of hearts
GmD Tearing love apart
DA You're gonna catch a cold
Bm From the ice inside your soul
G Don't come back for me
GmD Who do you think you are?
 Verse 2 
BmD I hear you're asking all around
AEm If I am anywhere to be found
BmD But I have grown too strong
AG To ever fall back in your arms
EmDA I've learned to live half a life
EmDAsus4A And now you want me one more time
 Chorus 
DA Who do you think you are?
Bm Running 'round leaving scars
G Collecting a jar of hearts
GmD And tearing love apart
DA You're gonna catch a cold
Bm From the ice inside your soul
G Don't come back for me
GmD Who do you think you are?
 Bridge 
BmF#DE It took so long just to feel alright
BmF#DE Remember how to put back the light in my eyes
BmF#DE I wish I had missed the first time that we kissed
BmF#DE 'Cause you broke all your promises
G And now you're back
F# You don't get to get me back
 Chorus 
DA Who do you think you are?
Bm Running 'round leaving scars
G Collecting a jar of hearts
GmD And tearing love apart
DA You're gonna catch a cold
Bm From the ice inside your soul
G So don't come back for me
GmD Don't come back at all
x2 
GmD Who do you think you are?
GmD Who do you think you are?
GmD