i love you than the sun, my moon. - This is a fancy way of saying ‘I love you, but I’m leaving y

This is a fancy way of saying ‘I love you, but I’m leaving you for some other guy, and I don’t care if you’re sad.’

I love you, but I’m with the sun. You’re my moon, and you’re getting left behind.

I love you, but I’m running off with the sun. You’re just my moon, and you’re getting dumped.

You’re my moon, but I’m with the sun now. I don’t care if you’re sad.