When A is played, it is strummed/picked about 3 times on A then once on Asus then again on A.

When Bm is played, it is strummed/picked about 3 times on Bm-mod then once on Bm then again on Bm-mod.

When G is played, it is strummed/picked about 3 times on G-mod then once on G then again on G-mod.

When D is played, it is strummed/picked about once on each chord in this order: Dsus  D  D-mod  D.

Intro 

A5  B5  G5  D5    x2

A5                B5 
You look at me like you've been saved
G5                 D5
From another one that got away. 
A5                B5
So I'm your latest cup of tea
G5                D5
To keep your cold hands company, 
(here it becomes more picking, less strumming)
A5            B5
And I will warm you. 
G5           D5    
I will calm you down
A5           B5   
Until those waters
G5           D5
Are ready to be sailed upon,
A5        B5         G5    D5
    Under a honeymoon. 
A5        B5         G5    D5
    Under a honeymoon.

A5                   B5
You say you've never felt this way
G5                  D5
At least not this early.
A5                B5
We decide to hold nothing back -
G5                 D5
We'll act how we want to act. 
A5          B5       G5          D5
And so, eventually, we became pretty good actors.
A5          B5        G5         D5
Acting and reacting and acting and reacting
A5        B5         G5    D5
    Under a honeymoon. 
A5        B5         G5    D5
    Under a honeymoon.

A5             B5
We know the sun is gonna rise,
G5             D5
We tell ourselves to act surprised,
A5              B5
We're comforted in our denial 
G5               D5
That dark love can be reconciled
(strum each chord once softly here)
A5        B5          G5     D5
Oh please, oh please, .... reconcile me
A5           B5
From all these bad actors, 

All these bad endings.
(resume normal strumming)

A5  B5  G5  D5

A5        B5         G5    D5
    Under a honeymoon. 
A5        B5         G5    D5
    Under a honeymoon.
A5                      B5        
We want what we're not and we don't want to stop
G5
'cause it feels right -
D5
or at least it's feeling good,

A5  A5  A5
A5  B5   G5    D5
....at least it feels good...
A5  B5   G5    D5

(strum each chord once softly for the end)
A5                 B5
I always fall in love too soon, 
G5                            D5
Caught beneath the glow of a honeymoon