Nothing I'm about to say has anything to do with Rehan and Sima.
True love does exist and there can be never-ending love. I can't say how often people find it but I know that many do. Just because a relationship doesn't work and it ends doesn't mean there wasn't love and also the love can last longer than the relationship. Sometimes people have to detach with love.
A poem and explanation I wrote:
"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 one falls out of love does not mean the love was never true. That all describes my thoughts about love between humans."
I have 4 other short poems about love found in the same piece as that: https://medium.com/know-thyself-heal-thyself/unconditional-love-3481bffe22f4