While watching the Story Scenes for various female Azura characters, the player character’s Azura will have very closed eyes, even though the player did not choose such eyes during character creation.
I’m not sure if this also affects male Azuras, as I have only watched the Story Scenes for the females.
The NPCs eye’s are not affected at all, only the player’s character. The eyes are actually closed enough at times that it looks like they are talk while asleep.