I don't believe Nadia expresses these traits at all. She is empathic and really doesn't come across as someone who thinks she's better than everyone else. She's assertive, but that's not the same thing at all.

This is the problem with taking a list of the most common traits in a disorder. It's very easy to adapt them to someone who shows only a minor likeness to a trait.
You could pretty much find a disorder to fit every single human being on the planet, but that doesn't mean they do have a disorder.