>>31315065>Popplio being the "snotty kid" phase and becoming more stuck upWhat are you talking about? It likes performing, of course it has to have some confidence in itself. It doesn't even do anything to imply it's stuck up other than pic related, which is just it trying to look good for show.
Popplio and Brionne's pokedex entries and descriptions on the website talk about them being hard workers, and brionne seems like pretty much the opposite of how you just described the popplio line. Not to mention there's nothing to indicate primarina being conceited other than it being the 'soloist' pokemon.
You might just be projecting lol