Intro/verse: fingerpick over these chords                   o
                                                            2
[A     Amaj7   A   F#/A]x2 <----- this chord is weird -->   2 
D         DI  DII   A                                       4
           ^   ^                                            x
           5   4                                            x
           3   3
           2   2
           0   0
           x   x  
           x   x

Chorus:

Bm                E
I've always been chasing rainbows
Bm               E
Staring out of classroom windows.
G                  D        Bm
I don't think I'll ever be happy,
                         D         E   E7  E
Unless I'm unhappy and hugging my grudge.