Hello everyone!
So this is my first tab btw and you should check out the video  https://www.youtube.com/watch?v=NHxuihRmHug
from Calum so you can see the guitarist in the video.
Capo 3

   Em  G  G6add11 Cadd9 Dsus4 Em7  D Dadd4add9
e|-0---0-----0------x-----8----0---0-----x----|
B|-0---0-----0------3-----8----0---0-----5----|
G|-0---0-----0------0-----7----0---2-----0----|
D|-2---0-----0------2-----0----0---0-----4----|
A|-2---2-----3------3-----x----2---0-----5----|
E|-0---3-----3------x-----x----0---2-----x----|


[Verse 1]
               G
There goes my heart beating
       G6add11     Em
Cause you are the reason
               Cadd9     Dadd4add9
I'm losing my sleep
                 Em
Please come back now


[Verse 2]
               G
There goes my mind racing
    G6add11      Em
And you are the reason
               Cadd9      Dadd4add9
That I'm still breathing
             Em
I'm hopeless now


[Chorus]
                Cadd9    Dadd4add9
I'd climb every mountain
                Em
And swim every ocean
           Cadd9    Dadd4add9
Just to be with you
             G       D
And fix what I've broken
         Em D/F#  G G/B Cadd9  Cm6
Oh, cause I need you to see
                   G
That you are the reason


[Verse 3]
               G
There goes my hands shaking
      G6add11     Em
Cause you are the reason
               Cadd9     Dadd4add9
My heart keeps bleeding
               Em
And I need you now


[Verse 4]
           G
If I could turn back the clock
        G6add11   Em
I'd make sure the light defeated the dark
               Cadd9       Dadd4add9
I'd spend every hour, of every day
             Em
Keeping you safe


[Chorus]
                Cadd9    Dadd4add9
I'd climb every mountain
                Em
And swim every ocean
           Cadd9    Dadd4add9
Just to be with you
           G       D
And fix what I've broken
          Em D/F#  G G/B Cadd9  Cm6
Oh, cause I need you to see
                  Em    D/F#  G  G/B  Cadd9
That you are the reason
            Cadd9    Dadd4add9
You are the reason

 Em   D/F#  G  G/B 

Cadd9   Dadd4add9


[Outro]
*Single strums
                Cadd9    Dadd4add9
I'd climb every mountain
               Em
And swim every ocean
           Cadd9   Dadd4add9
Just to be with you
           G       D
And fix what I've broken
      Em    D/F#  G  G/B  Cadd9
Cause I need you to see
                  G
That you are the reason