"Fool! I am the ultimate battle pokemon! My psychic prowess is unmatched by any! I have exceeded even my original's strength! There is nothing a mere human like yourself could ever hope to offer m-…

W-well, maybe just one belly rub…"

Pokémon-Amie : Excessively-sweet diversion that turns legendary mons into cuddly lapdogs? Or proof that Pokémon are drawn to humans in such a way that leads them to become uncharacteristically trusting and loving? Headcanon likes the latter, if only because I am a huge animal lover.