I feel like it would add to the replay value of I Use to Love Her if he hadn't ended with that line

You could play it for somebody, and they would think he was talking about a girl

Sheeeiiitt

It would probably take us more than a few listens to figure it out

But with that line, there is no discussion, it's real cut and dry

And that was my thinking toward Undun

Let it marinate for awhile, give people a chance to react with their own interpretations