The story was powerfully honest, but I think it also concludes that love is as powerful as death. Death will come for all of us, and instead of trying to fight against it, it might make sense to try and understand what it is, and what it also brings. If we fear death so much, it is often because that fear has stopped us from truly living while we are still alive.
A wonderful novella in this context. Hard science fiction in one respect, with correct physics, but also literature in my opinion: https://raley.english.ucsb.edu/wp-content/uploads/Reading/Ch...