That Small Feeling That Something’s Wrong

My intuition sounds its gong.
I have an inkling something’s wrong.
I look  around  for what’s amiss,
but cannot tell what signals this.
My arm and neck hairs stir and rise,
as if to warn me of surprise.
This tiny hunch keeps me alert,
but insight is a fickle flirt.
When nothing happens, it goes away
and I live out my normal day.
That tiny niggling little prickle
might lead to nought, for insight’s fickle,
and sometimes things are just so small
that they aren’t there at all.

The prompt word today is “tiny.”