I recommend barred chords for A and B.
Chords used:
A: 577655
B: 799877
[Intro] E C#m A B
[Verse]
E C#m
Do you remember when you and I were young
A B
We'd always hold each other down 'til we were numb
E C#m
Bear with the madness, us against the world
A B
And every heartbeat felt like this is one way to stop
E C#m A B
[Chorus]
E C#m
With every heartbeat
A B
With every heartbeat, with every heartbeat
E C#m
With every heartbeat
A
With every heartbeat
B E
We were dancing to the sound of a broken heart
[Verse 2]
E C#m
I remember climbing in the dark
A B
We were dancing to the sound of a broken heart
E C#m
Bear with the madness, us against the world
A B
And every heartbeat felt like this is one way to stop
E C#m
We were dancing to the sound of a broken heart
A B
We were dancing to the sound of a broken heart
[Chorus]
E C#m
With every heartbeat
A B
With every heartbeat, with every heartbeat
E C#m
With every heartbeat
A
With every heartbeat
B E C#m
We were dancing to the sound of a broken heart
A B
We were dancing to the sound of a broken heart
E C#m
We were dancing to the sound of a broken heart
A B
We were dancing to the sound of a broken heart
E E (one strum)
We were dancing to the sound of a broken heart