 Cleopatra's relationship secret was that she would laugh with Caesar every morning when they were still in bed together in each other's arms. She would make a point of them laughing together because then for the rest of the day he would associate her with his happiest moments. What do you do together every morning? What's the memory that you leave your partner with every morning because that's the memory of you that they will carry for the rest of the day and that's what will decide how quickly and how happily they come back to you at the end of the day.