This song is a simple song. There are only like 4 chords.
The Band Is Hawthorne Heights but when they released this song there were known as A Day 
The Life. (Standard Tuning)

Chorus/intro (When You See HEr...)
e----------------------------------------------------|
b----------------------------------------------------|
g----77xx77xx-------------- 77xx7xx------------------|
d----77xx77xx--55xx55------77xx7xx---55/5/9-999------|
a----55xx55xx--55xx55------55xx5xx---55/5/9-999------|
e---------------33xx33----------------33/7/7-777-----|

Verse(Lets Try This one more time)  (Second Part Palm mute all but first chords)(Palm 
part times 2)

e-----------------------------------------------------|
b-----------------------------------------------------|
g----6/7--(           )----55555555-------------------|
d----6/7--(times 4)----55555555---5555----7777--------|
a----4/5--(           )----77777777---5355----7777----|
e--------------------------------3333----5555---------|

Bridge
e-------------------------------------|
b-------------------------------------|
g-7-----9---------77xx77xx77xx77------|
d-7x8---9x8-------77xx77xx77xx77------|
a-5-----7---------55xx55xx55xx55------|
e-------------------------------------|

That's It


Order
Introx2
Versex1
chorusx1
Versex1(Palm Muted part x4)
Bridgex3
Chorusx2
(stop)
Chorusx2