Great comment expanding the conversation beyond the visible limits of the page. Spot on about humans not being static. A couple of years ago Diana C. prompted us to write about the conditions of unconditional love. I wrote this tanka and explanation:

"Unconditional

love twixt humans forever?

Perhaps, perhaps not.

Love is a state of being.

Beings constantly in flux.

Diana’s prompt for today happens to be an oxymoronic “what are the conditions of unconditional love?” I suspect many have much to say on that topic. I have thought about people’s feelings on the subject and here is food for thought for you — love is a state of being — many feel one cannot fall out of true love — here’s the fallacy in that — many correctly believe that we are constantly changing — so, since love is a state of being, it is inconsistent to insist that one cannot fall out of true love. That describes my thoughts of love between humans."

My thoughts on unconditional love between souls are among the four more tanka on unconditional love here: https://medium.com/know-thyself-heal-thyself/unconditional-love-3481bffe22f4