4. Diabolical ; Highest order

They're not perfect people; they're chipped and flawed and cracked, and so their relationship is anything but absolute bliss. They fight just as hard as they love, sometimes bickering, sometimes a full-out yelling match that makes the neighbors pound on the walls. On those kinds of nights, they go to sleep facing away from one another, each on opposite edges of the bed. Just before she turns out the light, she tell him he's an A-class jackass, he calls her a brat, and then in the morning they're perfectly agreeable again.