Its really easy. Only c+f. The struming pattern I play is (down down up up down up, down
up up down up) And so on... I hope that makes sense..
[ Tab from: https://www.guitartabs.cc/tabs/n/nevershoutnever/the_duet_crd.html ]
C F
I know that you think of me sometimes
C F
'Cuz all I do is think of you at night
C F
I know it may take a little time
C F
For you to see you are the love of my life
C
And I just sing
Do-do-do-do do-do-do-do-do
F
Do-do-do-do do-do-do-do-do
C F
Do-do-do-do do-do-do-do-do
C
And I just sing
Do-do-do-do do-do-do-do-do
F
Do-do-do-do do-do-do-do-do
C F
Do-do-do-do do-do-do-do-do
C F
You walked up to my porch and you said hi
C F
I looked into those beautiful brown eyes
C F
All you said was "can we go inside?"
C
And I said "yes"
F
And so we did
C
And we just sing
Do-do-do-do do-do-do-do-do
F
Do-do-do-do do-do-do-do-do
C F
Do-do-do-do do-do-do-do-do
C
And we just sing
Do-do-do-do do-do-do-do-do
F
Do-do-do-do do-do-do-do-do
C F
Do-do-do-do do-do-do-do-do
C (Hold)
Now we're in love