[Verse]
I found my old phone
Read those old texts
Oh what a mess I made
I wanna go back
I wanna change things
I know that's a big mistake, though

[Pre-Chorus]
Forgive me, darling
Believe me, I've grown up
Let me apologize to you

[Chorus]
How did you put up with my childish behaviour?
You were so beautiful
You deserved much more than I could give ya
And who did I think I was
I was young, I was dumb
I was reckless, I was wrong
How did you put up with my childish behaviour?

[Post-Chorus]
My childish behaviour
Childish behaviour
My childish behaviour
[Verse]
Should I reach out
Find your new number
Maybe that'll lift this curse
You probably moved on
So maybe I won't
Cause I think it'll make things worse

[Pre-Chorus]
Forgive me, honey
Believe me, I woke up
Let me apologize to you

[Chorus]
How did you put up with my childish behaviour?
You were so beautiful
You deserved much more than I could give ya
And who did I think I was
I was young, I was dumb
I was reckless, I was wrong
How did you put up with my childish behaviour?

[Post-Chorus]
My childish behaviour
Childish behaviour
My childish behaviour
Childish behaviour
My childish behaviour
[Outro]
Forgive me, darling
Believe me, I've grown up
Let me apologize to you
Forgive me, honey
Believe me, I woke up
Let me apologize
For my childish behaviour