No Capo needed unless you sing in a higher pitch. :) Its basically Dm , A, Em , G the whole song. 

Intro: Dm , A , Em , G

   Dm                               A
I know, I know it's been a while
                                Em                 G
I wonder where you are, and if you think of me
Dm                                                         A
Sometimes, 'cause you're always on my mind
                              Em                         G
You know I had it rough, trying to forget you but
        Dm                         A                          Em
The more that I look around, the more I realize
                     G
You're all i'm looking for

Dm                                               A                             Em   G
What makes you so beautiful, is you don't know how beautiful you are to me
               Dm                 
You're not trying to be perfect
A                                Em          A
Nobody's perfect, but you are, to me
 Dm          
It's how you take my breath away
 A                                                  
Feel the words that I don't say
Em         G          (pause)                           Dm
I wish somehow, I could say them now 
  A                              Em           G  
Oh, oh, I could say them now, yeah

(CONTINUE PATTERN THROUGHOUT SONG)

Just friends, the beginning or the end?
How do we make sense
When we're on our own
It's like you're the other half of me
I feel incomplete, I should've known
Nothing in the world compares to the feelings that we share
So not fair

What makes you so beautiful, is you don't know how beautiful you are to me
You're not trying to be perfect
Nobody's perfect, but you are, to me
You try to take my breath away
Feel the words that I don't say
I wish somehow, I could say them now

Oh, it's not you, blame it all on me
I was running from myself
Cause I couldn't tell how deep that we
We were gonna be
I was scared it's destiny, but it hurts like hell
Hope it's not too late, just a twist of faith

What makes you so beautiful, is you don't know how beautiful you are to me
You're not trying to be perfect
Nobody's perfect, but you are, to me
It's how you take my breath away
Feel the words that I don't say
I wish somehow, I could say them now
Oh, oh, I could say them now, mmm