Our Demons, Best Friends by Diana T. Scott
If the perfect world existed, Ava and Sebastian would be in it, in love. But in this world, they are both closely watched by their demons. Their baggage is not light: Ava has hers carefully folded in vacuum bags to occupy as little room as possible; Sebastian wears his like a lead armor that makes him slouch sometimes. They like each other, but how are their demons going to get along?