This is just a little bit of the song it is pretty much the same all the way through 
until the chorus when it changes from C to Am to G

           C
Oh, my stomach?s tied in knots
      G                                      Am
I?m afraid of what I?ll find if you want to talk tonight

Oooo Oooo
          C                          G
See the problem isn?t you it?s me I know
                           Am
I can tell, I?ve seen it time after time
                    C   G
And I?ll push you away (oh)
           Am
I get so afraid
            C
I?ll only have myself to blame