The Buddha said that there are eight sufferings in life: birth, old age, illness, death, separation from love, long-lasting resentment, not being able to get what you want, not being able to let go...
It is not a sadistic article, and I do not deny that there are times of sadness, but I believe it is more full of touching and love. I don't know if the perfect ending in my eyes will make people feel sad... But I hope it touched you.