This song is very easy, basically you don't move your pinky and ring finger, just the middle and index finger through the 2nd and 3th fret. The only part where you need to move your fingers is in the Bridge. 
And remember the strumming pattern: Down, Down, Up, Down, Up. The chords will look very difficult but there are very easy variations for them. 
  G5  Gsus4   ?       G     G6  Gsus2   G7    G7 
-3---*----2---*---0---*----*---* 
-*---3----*---2---2---0----3---3 
-0---*----0---*---*---0----2---2 
-0---0----0---0---0---2----*---* 
-3---3----3---3---3---3----3---3 
-3---3----3---3---3---3----3---3 
This chords repeat throughout almost all the song excepting from this part: 
 Bm    C     D Gsus2  G6    Am Gsus2 Bm Cm 
-*--- *--3--*----*---*-- *----*--* 
-2---3--2--0----2---0--0----2--3 
-4---2--0--0----2---2--0----4--5 
-4---0--0--2----0---2--2----4--5 
-3---1--3--3----3---1--3----3--4 
-2---0--3--3----3---0--3----2--3 

Bm                                   C 
There's something about you now 
D     Gsus2      G6 
I can't quite figure out, 
Am                             Gsus2 
everything she does is beautiful 
Bm                                 Cm 
and everything she does is right 

With this you might be able to play the whole song correctly, if you have any doubt: [email protected] 
As subject type "You and me"