Fighting the last nap

November_mama • Engaged to my best friend💍Mommy to an Angel baby👶🏼💗loving life as a first time mom to a beautiful baby girl🌸

Why is it that the last nap of the day seems like such a struggle? My little girl has always fought it like crazy. Now that we’re sleep training she does eventually get the nap in but she sure puts up a fight. Was just wondering if there’s a reason why the last nap seems to be the toughest?