These are the chords Lauren posted with her video, but I just thought it'd be 
easier to have them here :-)

Em, C, Em, C
Game after game we play
Our twisted snakes and ladders
Time for the rules to change
You're in my arteries
You're bolting through my body
I'll never be the same


So why won't you 
C, G, D
Talk to me?
C, G, D
Why won't you just talk to me?
C, G
There's a universe inside your head
D, Em, D, C
Constellations of the things you left unsaid
C, G, D
Talk to me
Or watch me leave

Em, C, Em, C
Wave after wave of your meaningless conversation
Changing the subject again
Are you ever gonna wake up?
Are you ever gonna wake up?
Or are you gonna let me just walk away?

All you need to do is 
C, G, D
Talk to me?
C, G, D
Why won't you just talk to me?
C, G
There's a universe inside your head
D, Em, D, C
Constellations of the things you left unsaid
C, G, D
Talk to me

Am, C, G, D
You will bite your tongue until it bleeds
Hanging by the skin of your own teeth
Silence is your loudest scream
I don't know why you're hiding
You will bite your tongue until it bleeds
Hanging by the skin of your own teeth
Silence is your loudest scream
I don't know why you're hiding

So why won't you 
C, G, D
Talk to me?
C, G, D
Why won't you just talk to me?
C, G
There's a universe inside your head
D, Em, D, C
Constellations of the things you left unsaid
C, G, D
Talk to me

So why won't you 
C, G, D
Talk to me?
C, G, D
Why won't you just talk to me?
C, G
There's a universe inside your head
D, Em, D, C
Constellations of the things you left unsaid
C, G, D
Talk to me

Em, C, Em, C
Game after game we play
Our twisted snakes and ladders
Time for the rules to change