I would say that it's about little things it's no big deal, and yes it certainly happens sometimes, but it truly doesn't matter if it's "normal" or not -- if it bugs you, there's no reason not to say something, and you can do that without making it into a big deal whether you like Nyc's way of wording it or not.
Me, 30ish bi female, been doing solo poly for roughly 5 years. Gia, Clay, and Pike, my partners. Davis, ex/friend/"it's complicated." Eric, Gia's husband. Bee, Gia and Eric's toddler.