These are the chords Tori used, hope you enjoy!

capo 6

chords used:
Dm (000231)
Am7 (002210)
Em (022000)
F (003211) + 4th finger 1st string 3rd fret

Dm                  Am7         Em        F
    I see you with her and it crushes me inside
Dm                  Am7           Em              F
    Guess I should stop thinking about you all the time
Dm         Am7                   Em               F
    Maybe this is what I needed maybe this is a sign
           Dm        Am7        Em   F
    Maybe I've been blind to reality baby tell me


(same chords during whole song)

[Chorus]
Every little glance my way
Every time you wanted to hang
You seemed so interested
Could you tell me was it real or was it all in my head
Was it real or was it all in my head

[Verse 2]
She's so pretty you two look so great
Time for me to move on now it was probably just a silly crush anyway
But I just cant help but think that we, we could've had something
Have I really been blind to reality baby tell me

[Chorus]
Every little glance my way
Every time you wanted to hang
You seemed so interested
Could you tell me was it real or was it all in my head
Was it real or was it all in my head

[Bridge]
Was it real or was it fake?
Was it all a mistake?
Boy, I just gotta know was it all in my head, all in my head?
Did you ever feel the same?
Was my mind just playing games?
Boy, I just gotta know was it all in my head, all in my head?

[Chorus]
Every little glance my way
Every time you wanted to hang
You seemed so interested
Could you tell me was it real or was it all in my head in my head
Was it real or was it all in my head