Thoughts on pain

pain .. what is pain?
an emotion
an illusion
a teardrop
the hour of separation
the scream of the heart
desperation of taught
coldness of ones smile
scattering the one who is beloved

so maddening
so endless
delusional and
uncontrolled

or is it a somewhat beclouded emotion
much darker than we can imagine
the one
yet to be discovered?