Not really. Maybe those are the only two scenes where they’re openly conflicting with each other, but in four out of five of the scenes they have together before they’re suddenly making out, Anakin’s being an asshole and pissing her off. I don’t know if that’s what you mean by a “facial feature thing”, but the emotions the actors are expressing convey the intended effect of the scene. Rewatch their first scene together in the movie. It cuts in reaction shots from Padmé, Captain Typho, and Jar Jar (!!) while Obi-Wan is spanking him to communicate to us that Anakin is making the whole room uncomfortable and being a huge dick. The scene uses Jar Jar to tell us to look down on Anakin’s behavior. What does she see in him?