This reminds me of one of my old lyrics when I went through divorce.

[Verse 1]
No trust, damaged hearts
Is all that's left of us
Don't go back to the past
'Cause that's not how it was
I see clearly now
Like someone cleared the dust
And everything's been said and undone

[Chorus]
Said and done and over with
Long gone like the wind
I know it's tempting to go back
But you'll have to resist
I've said all I have to say
And nobody here won
'Cause everything's been said and undone

[Verse 2]
Leave it there, where it is
It may not seem fair
Don't replay all the scenes
Remember I was there
And I see clearly now
Like someone cleared the dust

[Chorus]
And everything's been said and undone
Said and done and over with
Long gone like the wind
I know it's tempting to go back
But you'll have to resist
I've said all I have to say
And nobody here won
'Cause everything's been said and undone

[Bridge]
There's pain and regret
And things we won't admit
Deep down we both know
The way it was and the way it is
But I see clearly now
Like someone cleared the dust

[Outro]
And everything's been said
Everything's been said
Everything's been said and undone
And done

"It Mattered to THAT One"