Dearest Lisa,

Why am I still awake?

Unsigned.

Dear Nicole (and I know it's you),
I can think of any number of reasons you might be awake.
But are you looking for those reasons? Or my advice?
You're still awake because you imbibed coffee at too advanced an hour.
Because you didn't get enough exercise.
Because you slept in this morning.

I suggest you go to sleep. Or at least get up and do something productive.
What ever it is, don't write. Nobody writes anything good in the middle of the night.
Lisa.