When your mood goes up and your sleeping goes down. 

Can’t stay asleep for more than an hour it never seems long enough.

All night spent waking and sleeping and waking and sleeping and waking and waking and waking.

Children finally sleep through the night and the depression lifts enough to let you have a dreamless rest.

And you feel as though you’ve run a mile instead and you wake, already alert as if you never slept at all. 

More Zs please.