Ok, there?s a picking pattern here, on the verse:

--------------3------------3----------------------------3---------------------------3-----------
-----------------1------------1-------------------1---------1-----------------1----------------
------------------------0---------0----------0------------------0---------0--------------------
----------2---------0------------------2-------------------------------3-----------------------
-------3------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------


Bridge: Am	G	F
             Am	F	G

Chorus: C	G	F
	C	G	F
	C	G	F
	Am	G	F

Verse


Bridge: Am	G	F
             Am	G	G


Chorus: C	G	F
	C	G	F
	C	G	F
	Am	G	F

Verse picking pattern again until the end