[just a littttlllee note; this song is super easy and one of my favorites. the whole 
song is just four chords and just listen to the song to learn the strumming parts. have fun!]

standard tuning

C, G, Am, F (whole song)

Your hand it fits
Perfect in mine
The world has stopped
And so has time

Cause we're so in love
We're so in love
We're so in love

Ooooh...

City lights cloudy skies
Slow dance in the rain
Won't forget how it sounds
When you say my name

So we save the best
For last tonight
A simple hug and kiss goodnight
As all of the angels sing our song
Heaven and earth join to sing along

And we're so in love
And we're so in love
And we're so in love

I'm turning the tables
I'm changing the time
I'll do anything just to keep you mine
You're one of the angels yeah it's true
I'm standing in heaven when I'm with you

We're so in love
We're so in love
We're so in love

I love the way that you say my name
I love the way that you hold my hand

Like we're so in love
Cause we're so in love
Yeah we're so in love

来源：www.ultimate-guitar.com