I see so many posts, here and elsewhere, where someone is upset that a "first" has been "usurped" by someone who is not the parent of a small child. These "firsts" can be very ordinary things - the first nappy change, the first time trying icecream, the first time putting a bow in your kid's hair, whatever - and the upset over not being present for this "first", and the common characterisation of this as "something we will never get back", which then causes genuine and longlasting distress, seems disproportionate to me.
I get that some firsts are more important than others! And some firsts have specific or cultural significance. But others just seem to be part of an ever-increasing sort of performative thing that ends up feeling very real, and when these ordinary "firsts" end up being missed, for whatever reason, then the parents who have learned that even very ordinary "firsts" are indeed somehow important, end up being hurt because they've missed out on something. It all seems so unnecessary.