At least, this is how i play it ;)

Chords:

E5 fr.7
e|-0-
B|-0-
G|-3-
D|-3-
A|-1-
E|-X-

Badd11 fr.7
e|-0-
B|-1-
G|-2-
D|-3-
A|-x-
E|-X-

C#m fr.4
e|-0-
B|-4-
G|-3-
D|-3-
A|-1-
E|-X-

AM
e|-0-
B|-2-
G|-2-
D|-2-
A|-0-
E|-X-

Intro / Arpeggio:
e|------------------------------------------------|
B|------------------------------------------------| 
G|-----9-----------8-----------9-----------9------|
D|---9---9---9---9---9---9---9---9---9---9---9---9|
A|-7-------7---6-------6---0-------0---0-------0--|
E|------------------------------------------------|


e|------------------------------------------------|
B|------------------------------------------------| 
G|-----9-----------8-----------9-----9-----9------|
D|---9---9---9---9---9---9---9---9-----9-----9----|
A|-7-------7---6-------6---0-------0-----0-----0--|
E|------------------------------------------------|



When your tears are spent on your last pretense 
And your tired eyes refuse to close and sleep in your defense
When it's in your spine like you've walked for miles 
And the only thing you want is just to be still for a while

Chorus
  E5                               Badd11
If your heart wears thin I will hold you up 
  C#                             A
And I will hide you when it gets too much
  E5            Badd11
I'll be right beside you
 C#           A
I'll be right beside you

Apreggio / chords if you so wish:

When you're overwhelmed and you've lost your breath 
Whenthe space between the things you know is blurry nonetheless
When you try to speak but you make no sound 
And the words you want are out of reach but they've never been so loud

  E5                               Badd11
If your heart wears thin I will hold you up 
  C#                             A
And I will hide you when it gets too much
  E5            Badd11
I'll be right beside you
 C#           A
I'll be right beside you
E5          Badd11
I will stay
C#               A
Nobody will break you yeah

Bridge: 

A C# E5 Badd11
A                        
Trust in me, trust in me 

A           C# E5 Badd11 
Don't pull away

A
Trust in me, trust in me

 A
I'm just trying to keep this together
Cause I could do worse and you could do better.

Arpeggio

Tears are spent on your last pretense 
And your tired eyes refuse to close and sleep in your defense

 E5                               Badd11
If your heart wears thin I will hold you up 
  C#                             A
And I will hide you when it gets too much
  E5            Badd11
I'll be right beside you
  C#            A
Nobody will break you

 E5                               Badd11
If your heart wears thin I will hold you up 
  C#                             A
And I will hide you when it gets too much
  E5            Badd11
I'll be right beside you
  C#            A
Nobody will break you