Is this the part?

We went out last night
It didn't go quite as planned
Dropped you off around twelve
Car doors slammed
No look back
I said I was sorry
You didn't say goodnight
What have I done that was so wrong?

Is this the part that we say it's over?
Is this the part that we say goodbye?
Didn't mean to make you cry
Didn't mean to hurt you
Please believe me when I say
I'm sorry

Why can't we just go back
To how we once were?
Why won't you return my calls?
Words were said
The kind that hurt
A promise made
A promise broken
We have to work this out?
What have I done that was so wrong? Is this the part that we say it's over?
Is this the part that we say goodbye?
Didn't mean to make you cry
Didn't mean to hurt you
Please believe me when I say
I'm sorry

I'm sorry
I'm sorry, yeah
I'm sorry
I'm sorry, yeah

Is this the part where we say (Is this the part where we say)
Is this the part where we say (Is this the part where we say)
Is this the part where we say (Is this the part where we say)
Is this the part where we say (Is this the part where we say)