[Intro: ]D - G 

There is a little riff which is done on a guitar and a piano (there are 2 guitars at  
in this song) in the intro, and at other points in the song too, which goes: 


    
        Abrir tablatura
        
    
    
e|-3-2-0-2-0---0----------------------------------------------------------| 
B|-----------3---3-2-3-2-0-2----------------------------------------------| 
G|---------------------------2-2------------------------------------------| 
D|------------------------------------------------------------------------| 
A|------------------------------------------------------------------------| 
E|------------------------------------------------------------------------| 


Also the little slide thing is used quite a bit throughout the song and in the into: 

e|-------5-------------| 
B|---5s7---5s3---------| 
G|---------------------| 
D|---------------------| 
A|---------------------| 
E|---------------------| 

Play this before going into the verse: 

e|----------------------------| 
B|--------5s7-5-3s5-3---------| 
G|----------------------------| 
D|----------------------------| 
A|----------------------------| 
E|----------------------------|
 

Verse: 

D                 G 
Sometimes I wonder 

Bm                  C 
And sometimes I cry 

D               G 
I still go under 

Bm                  C 
And I don't know why 


And I got 


Chrous: 

G                 A 
A Storm in my heart 

Bm              G 
Tearing me apart 

G                 A 
Storm in my heart 

          D 
About you 

And then back into the intro and a few of the riffs in that and back onto the verse and  
played the same way. 

This riff is played after the second chorus: 


    
        Abrir tablatura
        
    
    
e|--------------------------------------------------------| 
B|--------------5-7----------------------5-7s10-----15-15-| 
G|------5s7-7-7------4-2---------5s7-7-7------------------| 
D|--------------------------------------------------------| 
A|--------------------------------------------------------| 
E|--------------------------------------------------------|
 

Thats pretty much it. There may be a few more slides dotted around, but they all keep  
the same strings/frets as the ones I've shown, so shouldn't be too hard to work them out.  
welcome.