I remember there was a lot of discussion if raising them as “equals” was right considering that Leonor is the heir and Sofía is not. But publicly that’s never been an issue. It’s very clear that Sofía is second to Leonor in public. She walks behind her, she did not receive the order of the Golden Fleece like she did, and unfortunately for Sofía, she’s been associated more heavily with the less liked parent. I personally love Leti, but I know a lot of people do not

Whatever the case may be, I hope Sofía does not feel second in her personal life. It can be a burden to be related to someone that is more well known or well liked. I hope she’s able to forge her own path, however she chooses to do so. IMO the education and experiences that F&L seem to be providing both girls will enable Sofía to do just that when the time comes.
Both girls seem well educated and well aware of their positions. They remind me of the wafflets.