So, I saw a version of this on here and it didn't seem right to me so I decided to try 
figure it out a little and here's what I've come up with.

CAPO on the 3rd Fret

Verse:
 G           D
So what if...
 Em               C
And told you all...

Chorus:

C        G
Just coz I can't go on,
D        Em
Just coz I die when you're gone,

...

That's basically it, just repeat that throughout the song and you should be fine - its 
100% but its something. Enjoy :D