In bold are the bits I'm unsure about.

Just called to let you know
I've got to let go
Couldn't stand back and watch this
You went behind my back
Threw us off track
And then that's when I lost it

Can't believe I'd kid myself
That you were ever worth this

Read between these lines, a hundred times
And realise, there'll be no compromises
Not before I die
Or in another life
How did we end up like this?

When you made up/out with her
It's just like a blur
But it still plays in my head
And who will you become
Now that we're done?
Back then I couldn't stand you

Can't believe I'd kid myself
That you were ever worth this, worth this

Read between these lines, a hundred times
And realise, there'll be no compromises
Not before I die
Or in another life
How did we end up like this?
How did we end up like this?

How'd we go so wrong, go so wrong?
How'd we go so wrong?

Read between these lines, a hundred times
And realise, there'll be no compromises
Not before I die
Or in another life
How did we end up like this?
How did we end up like this?
How did we end up like this?
How did we end up like this?