Tired

I wrote this in class so its a little different than my other ones. Tell me what you think

Eyes drifting shut
Mind so sluggish
Papers rustle softly
As words are whispered cautiously
Drifting and drifting
My head bobbing down
The lights go out
Flicker flutter, they turn back on
Seconds of relief
Hours of miserable eternity
Upon me it creeps
And I just want to sleep
But the day has come inevitably
And I must pretend to be lively and free
No matter the lack of sleep
No matter how tired I might be