figure out strumming.. this is 100% correct (yay)
thats the intro 
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--7-7---8-8--10-10--10-10--------------------------------------------------|
D|--5-5---8-8--8--8---7--7---------------------------------------------------|
A|--5-5---6-6--8--8---7--7---------------------------------------------------|
D|--5-5--------8--8---7--7---------------------------------------------------|

e|--8-6---6---8-6---6---10-6-10-8-6-5---8-6---6---8-6---6---10-6-10-8-6-5-6~-|
B|------6---------6-------------------------6---------6----------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
do that twice then 

the verse thing
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--7-7---8-8--10-10--10-10--------------------------------------------------|
D|--5-5---8-8--8--8---8--8---------------------------------------------------|
A|--5-5---6-6--8--8---8--8---------------------------------------------------|
D|--5-5--------8--8---8--8---------------------------------------------------|

e|--10--8--6-----------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|do that twice

then pre chorus
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--7--5--3--5---------------------------------------------------------------|
D|--5--3--1--3---------------------------------------------------------------|
A|--5--3--1--3---------------------------------------------------------------|
D|--5--3--1--3---------------------------------------------------------------|

e|--6-----6-----6---6-----6-----6---6-----6-----6---8-----10-----11----------|
B|----6-6---6-6---6---6-6---6-6---6---6-6---6-6---6---6-6----6-6----66-------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
that once.

chorus 
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--10--8-7--7--5--3---------------------------------------------------------|
D|--8---8-8--5--3--1---------------------------------------------------------|
A|--8---6-6--5--3--1---------------------------------------------------------|
D|--8--------5--3--1---------------------------------------------------------|
do that bad boy twice


after that go back to verse, twice then prechorus once then chorus twice     then u go back and do the pre chorus except end on the 1
                  1
                  1
                        3

and thers a small break down part near the end that goes like 
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--10-3--7--3---------------------------------------------------------------|
D|--8--1--5--1---------------------------------------------------------------|
A|--8--1--5--1---------------------------------------------------------------|
E|--8--1--5--1---------------------------------------------------------------|