This is my first tab, I did this by ear. It's very very simple and it sounds good to me. 
No capo, but I use the capo on the 2nd fret for my voice. 
C                                     G
I'm not angry anymore
Well, sometimes I am
C                                                G
I don't think badly of you
                                   Em
Well, sometimes I do
C                                 G
It depends on the day, 
       Em
The extent of all my worthless rage
C            G                          Em
I'm not angry anymore
C                                          G
I'm not bitter anymore
I'm syrupy sweet
C                                                                    G
I'll rot your teeth down to their core
                                  Em
If I'm really happy
C                               G                      Em                 
Depends on the day, if I wake up in a giddy haze
C
Well I'm not angry
G
I'm not totally angry
Em                                            C
I'm not all that angry anymore