TO BE OR NOT TO BE

To be or not to be a writer
has been the hardest question for me.
Should I continue with my pursuit,
or step away and claim defeat?
One book was written,
one book sold.
It dances around on Amazon and Nook.
It reaches new heights in its niche,
and then it slowly bows its head in silence.
The highs feel good and lofty,
While the lows feel depressing and sad.
Is it worth it? 
Is it worth the aggravation?
I am told that a writer must keep writing.
More books to dance around.
More highs and lows.
Should I keep doing this?
Will I keep doing this? 
Yes, for now
as I wait for the next high.