Standard tuning. 
This is just the chords, The melody is relatively easy to figure out. 
Sounds good to me, but I'm always open for suggestions and improvements.   

The intro is basically these chords, I add hammer on's/pull off's 

Intro: C – Am  Em – Am - G x2 

 C                           Am               
Thoughts fall company and dreams as friends 
          Em 
I'm only half here 
                Am    G 
And other half pretends 
  C 
That I'm just 
                  Am 
I'm just a bad haircut 
         Em 
Some fashion from last week 
           Am              G 
No one really knows me at all 
      C 
But sometimes I like 
        Am 
Living in my own world 
      Em            G 
Disconnected and so naive 
(pause)             
Perfectly out of key 

Repeat Intro, continue same progression for the rest of the song.