This is Flare, the character I'm going to use when I get Pokémon Ultra Sun. I can't draw kids so I don't see her actually being 11 like the game's protag, she's more of an indulgent older sister type to the rest of the kiddos, probably just young enough to do the Island challenge without seeming TOO weird. She'd also be very very protective of Gladion and Lillie by the end of it all hence this fake screenshot, lol. MC might always be smiling but Flare isn't!