I support Amourshipping so much. But, I am in between how the date episode would turn out. However, there is something in this episode many fans who support or even go against this shipping overlooked:
The Vow Tree
The title is called Ash and Serena's First Date! The Vow Tree and the Present!!
I never seen any person say a thing about the Vow Tree, yet it's right in the title.
What is the Vow Tree? What is its significance in this episode?
Nobody made a "pre-airing" theory about it when this episode was announced.
According to the synopsis, Vow Tree is a tradition in Coumarine City where the trainers give gifts to their Pokémon below the tree to strenght their mutual bonds, so Serena asks Ash to go shopping for gifts for their pokémon while Clemont and Bonnie take care of them.
But, there's another overlooked detail: The Present
Before we even jump into conclusions of how the date will go and result, we can talk about/theorize what the present is.