Please Stop Marrying Fictional Characters to People They Met as Children, Itโs Creepy.
There is a point there. However, in works itโs more the need for narrative parsimony and plain authorial laziness.
Butโฆone can tell the writer of the piece has never lived in a small town. Where I grew up (Lake City, FL, for the curious) about 20-30% of the people married someone theyโd known since kindergarten.
So yeah. Happens still in the real world. All the damn time.
Just not in large urban areas where more people move around frequently.
If Iโd stayed in that town, mightโve been me too.