Billy Talent - Sympathy Chords & Tabs

At the intro : A D G and repeat. in the end when it gets lower use E A C
the couplet : E A E D when the guitar plays heavier use: A D G A end than ring the E again.

chorus: A D G  and repeat. then E A C

that's the whole song.. just listen and you'll figure out how to play what. it's not 
difficult just try.
[ Tab from: https://www.guitartabs.cc/tabs/b/billy_talent/sympathy_crd.html ]