Scorpius has come to the library to try and mend his friendship with
Hermione was supposed to go to that ball with Krum--do you know why she didn’t? Because she had suspicions the two strange Durmstrang boys she met before the first task were somehow involved in the disappearance of Cedric’s wand. She believed we, under Viktor’s orders, cost Cedric the first task [...] And without Krum, Ron never got jealous and that jealousy was all-important and so Ron and Hermione stayed very good friends but never fell in love--never got married--never had Rose
Jack Thorne. Harry Potter and the Cursed Child Parts One & Two. London: Little Brown, 2016. pp.150-1.
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