I love Faverolles! My two are pretty calm, but far from quiet. Celeste and Camille talk to me all the time. I suspect they are critiquing everything I do -- bringing food too late, offering the wrong food, not showing up with treats, opening the coop door too early when they'd rather be roosting. So, perhaps they are above me in the pecking order

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They lost their two elderly coop mates over the winter. One of those girls was clearly the dominant hen, so the Favs are learning to live on their own. When they are free with the other birds during the day, they tend to avoid skirmishes and often go "hide out" in one of the open coops that they've taken a fancy to.
I'm surprised that your little girl is assertive, but I'm not surprised that she's your favorite!