Intro (not really guitar but you can do something like this)
E|--11-11--11--11--6--6--6--6--8--8--8--8--6--6--6--6--|
B|-----------------------------------------------------|
G|-----------------------------------------------------|
D|-----------------------------------------------------|
A|-----------------------------------------------------|
E|-----------------------------------------------------|
|
E|---11-11-11-11----------------8--8--8--8-------------|
B|--8--8--8--8-----------------4--4--4--4--------------|
G|-----------------------------------------------------| this part is also in the chorus
D|-----------------------------------------------------|
A|-----------------------------------------------------|
E|-----------------------------------------------------|
repeats four times


This is quietly thrown in there on the third and fourth time
E|-----------------------------------------|
B|-----------------------------------------|
G|--8--8p7---------------------------------|
D|---------10-8------8--8-----8--10-8------|
A|------------------------10----------10-8-|
E|-----------------------------------------|

When you call me..
E|--6---6---6---6---8---8---6---6--|
B|--8---8---6---6---8---8---6---6--|
G|--8---8---7---7---8---8---7---7--|
D|--8---8---8---8---10--10--8---8--|
A|--6---6---8---8---10--10--8---8--|
E|----------6---6---8---8---6---6--|
(This is also played throughout most of the song and continues through the verse)

E|-------------------------------------|
B|-------------------------------------|
G|--8-8--8-----------------------------|
D|----------8--8----10-10-10--10--8--8-|
A|-------------------------------------|
E|-------------------------------------|
(quiet during the verse)


What more can I do girl...
E|--4---4---4---4---6---6---6---6--|
B|--4---4---4---4---6---6---6---6--|
G|--5---5---5---5---7---7---7---7--|
D|--6---6---6---6---8---8---8---8--|
A|--6---6---6---6---8---8---8---8--|
E|--4---4---4---4---6---6---6---6--|
repeats twice when used

Interlude
E|-------------------------------6------8----|
B|-------4--------6--------4-----6------8----|
G|-----5--------7--------5-------7------8----|
D|--6---------8--------6---------8-----10----|
A|--6---------8--------6---------8-----10----|
E|-------------------------------6------8----|

guitar before outro
E|----------------------------16-1515-----|
B|--11--11-1111-----11--11----16-1515-----|
G|--10--10-1010-----10--10----------------|
D|----------------------------------------|
A|----------------------------------------|
E|----------------------------------------|
repeats four times

This is quietly thrown in there on the third and fourth time
E|-----------------------------------------|
B|-----------------------------------------|
G|--8--8p7---------------------------------|
D|---------10-8------8--8-----8--10-8------|
A|------------------------10----------10-8-|
E|-----------------------------------------|