Now that I have two little children, I feel like I’m finally understanding all of my friends that grew up with siblings close in age, and who are used to fighting about things being equal. My boss tells stories of his siblings and him fighting all out wars to reach the kitchen every night before bed, in order to have first pick at their evening drink of juice (even though his mom had painstakingly poured them all equally). Or I understand why my two older sisters had so many duplicate toys – buy one for one of them, and you better buy one for the other.
I haven’t exactly reached the stage where I believe everything needs to be equal, but I’ve at least witnessed the jealousy, and I understand it now.