This song is extremely easy to play.  Standard Tuning, no capo. 

Intro: 
C, G, Am, F  x1 

Verse: 
C                 
I used to think I  
G 
deserved everything in this world there could be 
Am 
Then I met you and  
F 
you brought me down it was like a disease 

C 
I loved you so much that  
G 
I couldn't see what you're doing to me 
Am 
And now left alone with you 
F 
Should've known better 'cause 



[Refrão]
C 
One time should've been enough for  
G 
me, fine I guess I couldn't see through 
Am 
your lies.  You're making me believe  
F 
but then you go and do it again 

C 
This time I don't wanna hear the  
G 
one line.  And I don't really care that  
Am 
you're fine. You're making me believe  
F 
but then go and do it again 

Repeat Verse: 
Repeat Chorus 

Bridge: 
Dm 
Don't wanna come and ask for you 
C,  
to come and love me like you should 
Am 
You should've seen this coming for a  
G 
long time for a long time 

Dm 
Don't wanna come and ask for you 
C 
to come and love me like you should 
Am 
You should've seen this coming for a  
G 
long time for a long time...I should've known better cause 

Repeat Chorus