Main riff that goes through whole song:
e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G ---------0----------0-----0-------------0---------0------------|
D ------4---------4------4-----------4----------4----------------|
A ---2--------2------------------2----------2--------------------|
E ---------------------------------------------------------------|

e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G ---------------------------------------------------------------|
D --------4----------4----------4---------4----------4-----------|
A -----5----------5---------5--------5------------5--------------|
E --5---------5--------------------5----------5------------------|

e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G ---------------------------------------------------------------|
D -----0-0-0-0-0-0-0-0-0-0-0-0-0-0-------------------------------|
A -----4-4-4-4-4-4-4-4-4-4-4-4-4-4-------------------------------|
E  ----2-2-2-2-2-2-2-2-2-2-2-2-2-2-------------------------------|

e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G ---------------------------------------------------------------|
D ---4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-----------------------------|
A ---5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-----------------------------|
E ---5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-----------------------------|

After the intro, play with those chords

e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G ----0----------------------------------------------------------|
D ----4-----4-----0------4---------------------------------------|
A ----2-----5-----4------5---------------------------------------|
E ----------5-----2------5---------------------------------------|

You should also mix them with powerchords, like this:


e ---------------------------------------------------------------|
B ---------------------------------------------------------------|
G -----0-0-0-0-0-0-0-0-0-0-4-4-0-4-------------------------------|
D -----4-4-4-4-4-4-4-4-4-4-4-4-4-4--4-4-4-4-4-4-4-4--------------|
A -----2-2-2-2-2-2-2-2-2-2-2-2-2-2--5-5-5-5-5-5-5-5--------------|
E ----------------------------------5-5-5-5-5-5-5-5--------------|

Hope, this one will be useful for you, guys ; ) All thanks to Cat for creating such a 
beautiful warm and shy song. By CINcinTM