You have to listen to the song to get the strumming pattern but I'm 95% sure these
are the correct chords the lead singer plays if you watch them play it live.

CHORDS
G, E7, Cadd9, A
G (320033) 
E7 (020033)
C (032033) 
A (002033)
Gsus (300033)
Intro
G, E7, Cadd9

G (*strum once and let ring)
Walking out the door this morning

G (*normal strumming comes in)
Wondering what it is that's going 

E7On (020130@1)with you,

Cadd9
Wrong with you

G (320003@1)                                         E7Thinking (020130@1)of a way to say I'm sorry for something that I'm not

Cadd9
Sure I do, Sure I do

G (320003@1)                                                    E7 (020130@1)                                    GSo (320003@1)come on baby let me in and show me what this really is cause

G (320003@1)                                                             Gsus (3x0013@1)name="chord_320003@1">G Gsus (3x0013@1)name="chord_320003@1">G
Something must have made you say that 
 
G (320003@1)                Cadd9What (x32030@1)did I do to make you say

AThat (x02220@1)to me

GSomething (320003@1)must hae made you so made

                  Cadd9What (x32030@1)can I do  to make you say

ACome (x02220@1)back to me

GHoping (320003@1)for a moment that I

E7 (020130@1)                                                          Cadd9I (x32030@1)turn around and you'll be coming after me  (after me)

GCause (320003@1)all that I can say is that 
E7 (020130@1)                                                   Cadd9it's (x32030@1)obvious (it's obvious) you're all i see (all I see)

G (320003@1)                                                    E7 (020130@1)                                Cadd9So (x32030@1)come on baby let me in and show me what this really is about

G (320003@1)          E7 (020130@1)    Cadd9 (x32030@1) ACause (x02220@1)I can't read       you

G (320003@1)                                                    E7 (020130@1)                                 GSo (320003@1)come on baby let me in and show me what this really is cause

REPEAT CHORUS

G Gsus G Gsus G Gsus G

G (320003@1)  E7Come (020130@1)back to me


G Gsus G Gsus G Gsus G

G (light strumming)
And I'll be here in the morning if you say

Cadd9
Stay, If you say stay to me ohh
 REPEAT 2x


Cadd9 (*increase strumming)
Stay, If you say stay to me 

GOh (320003@1)something must have made you so made
REPEAT CHORUS

                       G*strum (320003@1)once let it ring
to make you say.......come back to me