Listen to this video to get the strumming pattern down- http://www.youtube.com/watch?v=6t0OaZhlmJg
It's really not that hard to play because you don't have to move your bottom two 
fingers. They stay on the e and d strings 3rd fret the entire song. Enjoy!! :)

No capo
G6th- 022033
Dsus4- 000233
G - 320033
Cadd9 - 032033


G6th*

G6th                  Dsus4
I wore red cuz you liked that
G                           Cadd9 
You?re like hey, let me get that
G6th                      Dsus4
But when I text, you don?t text back,
G                           Cadd9 
No you didn?t cuz you didn?t care.
G6th                  Dsus4
Well the game makes me crazy
G                 Cadd9
It?s like yes, no maybe,
G6th                  Dsus4
And you?re calling me baby,
G                             Cadd9
When I know that you just don?t care
G6th    Dsus4
Whoa-a    Oh
G                    Cadd9
Sayin? that I?ll quit but it?s just not true
     G6th    Dsus4
Like whoa-a    Oh
G                    Cadd9
I say I don?t like it but you know I do
Cuz
G                    Cadd9
You make me feel so right,
G6th           Dsus4
Even if it?s so wrong
G                  Cadd9
I wanna scream out loud boy 
G 6th              Dsus4
but I just bite my tongue
                   G                  Cadd9
This one?s for the girls, messin? with boys
     G6th               Dsus4
Like he?s the melody and she?s background noise
G                  Cadd9
Baby why can?t you see
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
         G                 Cadd9
I always want what I can?t have
        G6th          Dsus4
Give it all, never get half
            G                   Cadd9
You?re like girl where you been at
      G6th             Dsus4
And I really wanna just not care
But
G6th    Dsus4
Whoa-a    Oh
G                    Cadd9
Sayin? that I?ll quit but it?s just not true
     G6th    Dsus4
Like whoa-a    Oh
G                    Cadd9
I say I don?t like it but you know I do
Cuz
G                    Cadd9
You make me feel so right,
G6th           Dsus4
Even if it?s so wrong
G                  Cadd9
I wanna scream out loud boy 
G6th              Dsus4
but I just bite my tongue
                   G                  Cadd9
This one?s for the girls, messin? with boys
     G6th               Dsus4
Like he?s the melody and she?s background noise
G                  Cadd9
Baby why can?t you see
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G6th     Dsus4
I?m dying tonight
          G
Trying to hide, hide
         Cadd9
What I?m feeling, I?m feeling like 
G6th     Dsus4
I?m dying tonight
           G
To keep it inside
           Cadd9
When I say hello, should be saying goodbye
G                    Cadd9
You make me feel so right,
G6th           Dsus4
Even if it?s so wrong
G                  Cadd9
I wanna scream out loud boy 
G6th              Dsus4
but I just bite my tongue
                   G                  Cadd9
This one?s for the girls, messin? with boys
     G6th               Dsus4
Like he?s the melody and she?s background noise
G                  Cadd9
Baby why can?t you see
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me
G      Cadd9
Whoa-a Whoa-a
   G6th               Dsus4
It feels so good, but you?re so bad for me