Didn't know

All this was new to me
Started so casually
And I thought we had agreed
There'd been no exclusivity
I thought that we were cool
I didn't know you were catching feelings

Let me take this time to apologise
For anything that ever made you think otherwise
I am not the one
I'm trouble and fun
Not looking for love
But I guess you didn't know

Guess you didn't know
Oh, I guess you didn't know
Guess you didn't know

I'm what you want to be
Oh, baby can't you see
There ain't no guarantee
There's only casualty

You though that I would change
But I'm staying the same
I don't wanna fall

Let me take this time to apologise
Cause I have no intentions to staying by your side
I'm not your girl
I'm lost in this world
Not looking for somebody to hold
But I guess you didn't know

Guess you didn't know
Oh, I guess you didn't know
Guess you didn't know