Exhausted

Your eyelids droop and shut loosely.
You're tired. You're exhausted.
A noise jumps starts your mind like a car engine.
Your eyes pop open.
Scanning the room for the person that noticed you nap.
The two of you meet eyes.
A smile mirrors itself across the room.
Attention is back on the task at hand.
A lecture of notes that don't interest you in the slightest.
A minute later, a warm, welcoming bed is back,
Forming in your mind again,
Bewitching eyelids again,
making them fall, fall, fall.
Sleep.