...to the point it makes me doubt how much truth there is to the story. It very much reads like a classical hero's journey - which "involves a hero [the mother] who goes on an adventure [tech-full parenting], and in a decisive crisis [lost her phone charger while finding herself in the middle of nowhere] wins a victory [has a deep moment of connection with her tech-rejecting son], and then comes home changed or transformed [see the last paragraph]."
https://en.wikipedia.org/wiki/Hero%27s_journey
(I still liked the story, though.)