S is on tour and I am sleepless at home.
When he is at home, I sleep like a baby, right on time.
The logic :
When S is on tour, I am the only one responsible for the girls and the home. The responsibility keeps me awake.
I sleep on time, when I know S is around. Its the comfy feeling, when you know that your spouse will take care. Anyway, I can hold him responsible for everything, while I am sleeping. 😉