Verse 1:
E                     Gbm
Some things are still stuck inside my head
A                                   B
Some days are still better than the rest
E                     Gbm
I started to like you less and less
A                                  B
And since we met, my life's been a mess

Chorus:
  E                    Gbm                      A
I hate you, you're the worst best friend I ever had
   E                 Gbm                        A
So thank you, 'cause nothing else could be that bad
    E              Gbm                            A
I embraced you and all you did was stab me in the back
   E                 Gbm                 A
So thank you, 'cause now all I can do is laugh

Verse 2:
E                Gbm
You only like to talk about yourself
A                                B
Do you ever think about anything else?
E                           Gbm
You never bother to ask me how I felt
A                                               B
You were too busy staring in the mirror at yourself

Chorus:
  E                    Gbm                      A
I hate you, you're the worst best friend I ever had
   E                 Gbm                        A
So thank you, 'cause nothing else could be that bad
    E              Gbm                            A
I embraced you and all you did was stab me in the back
   E                 Gbm                 A
So thank you, 'cause now all I can do is laugh

Bridge:
Dbm          Abm          A        E
I think that we both need closure
Dbm          Abm        A     E
Don't ask if I'm coming over
Dbm        Abm       A               E
I'd rather stay here stuck inside my head
Dbm         Abm              A               E
You've only filled me with a whole lot of regret

Chorus:
  E                    Gbm                      A
I hate you, you're the worst best friend I ever had
   E                 Gbm                        A
So thank you, 'cause nothing else could be that bad
    E              Gbm                            A
I embraced you and all you did was stab me in the back
   E                 Gbm                 A
So thank you, 'cause now all I can do is laugh