http://www.ashleyhicklin.com
For the version in https://www.youtube.com/watch?v=tKG5oKmzDBE use a capo on the 3rd thread.

Chords:
F   320033
F   x32033
G   xx0233 (he plays this one differently but it sounds better this way on my guitar)
F2  x30033
C2  300033
Am7 022033
Em  x24432
D2  x02200


Intro:
F     F
wohohoho
F     F
wohohoho


Verse 1:
    F
One ticket for the movies
F
feels a little strange
F
popcorn on my own
        F
doesn't taste the same


Prechorus:
         F
It's the little things you do
    F
the little things you say
  F                          F
a little of your love goes a long, long way

F   G     F
I'm happy now
      F    G       F2
I was lost now I'm found


Chorus:
     F    G
cause, ohoho
F             C2          F
everything is better with you
   G  F
ohoho it's true
           F          G
you should know, knowowo
F                         Am7
everything is better with you
     F
it's true
    G           F
I'm better with you



F     F
wohohoho
F     F
wohohoho


Verse 2:
F
talking to myself
F
looks a little strange
F
holding my own hand
        F
doesn't feel the same


Prechorus:
         F
It's the little things you do
    F
the little things you say
  F                          F
a little of your love goes a long, long way

F   G     F
I'm happy now
      F    G       F2
I was lost now I'm found


Chorus:
     F     G
cause, wohoho
F             C2          F
everything is better with you
    G  F
wohoho it's true
           F         G
you should know, wohoho
F                         Am7
everything is better with you
     F
it's true
    G           F
I'm better with you


Bridge:
         F
what I'm trying to say
              F
is I wouldn't change you
        Em
for the world
                 Am7
the world is not enough
                   F
what I'm trying to say
                                D2
is I wouldn't change the way we love


Chorus: (D few times)
     F     G
cause, wohoho
F             C2          F
everything is better with you
    G  F
wohoho it's true
           F         G
you should know, wohoho
F                         Am7
everything is better with you
     F
it's true
    G           F
I'm better with you

来源：www.ultimate-guitar.com