>>51071335>>51072651Introducing an attractive girl as Ash's love interest is very easy, The anime can introduced a generic pink hair girl with violet eyes, curvy figure and mole under her eyes as a love interest for Ash. The hardest thing is to fit the girl in the story which is where Serena & Amourshipping flopped.
Think about it, Korrina has everything to be a love interest for Ash. She is cute, has curvy figure, strong battler, good dynamic with Ash and had more character development than all XY characters. Yet the anime can't establish her as Ash's love interest because she is region locked and writers does not know how to fit her in the story outside of Ash's Lucario's development.
Furthermore majority of married couple has age gap which mean Ash can romantically get involve with older girls like Candice, Aria or Asahi. But the anime has to find a way to fit them in the story.