This is just the chords, none of the fancy things

Intro and strumming:
Am    G     Em    C
DDDDU DDDDU DDDDU DUDD
Am    G     D     Am
DDDDU DDDDU DDDDU UDUD

the verse is the same..I tried to put the words right where the chord hits:

Am                G                E                C                Am
       Hey                         I burn           better in the    dark
                  G                D                Am               Am
       Hey                      is that me          crying?
Am                G                E                C                Am
       Hey                         it's pure        poison where you are
Am                G                D                --
Hey                             is that me dying?

Chorus changes up
Am                C                G                D
                                       Tell me your happy ending story
                                         Is there a happy ending story
                                       Tell me your happy ending story
                                       Tell me your happy ending story

You can take it from there.  I know the lyrics vary from version to version,
 so why bother posting them?    Also, this isn't from any official source, I
 figured it out myself while hung over in bed, so sorry if there are 
 mistakes.
 Tanner