Missing piece found

I was born of the ashes
of your left shoulder
and there...
I forever shall lean

Yes, it is true that
we were made for each other
as the holy book states,
but as the mind and heart
sometimes quarrel and fret
on which path to take,
so do we,
we are doomed to do so

Yet, for as long as I remember
there was a void in me...
A mystery to be solved;
something to look for,
something to know...
I know how it feels to miss
... the unknown

and so...

I,
with every molecule
of flesh, blood and energy
solemnly swear my love;
unconditioned, unscathed by
all that demolishes relationships
and swear to forever lean
on your left shoulder