Elyse is nice to everyone's face and speaks her mind on camera. It's called "GETTING ALONG WITH OTHERS". If she let everyone know what she was thinking there would be a lot of trouble. Most people are like that because they don't like conflict. She's entitled to her feelings. At least she isn't rude to people to their faces like Robin is.
I call this approach described above as being two-faced. Still, I think Robin's rude approach is equally as undesireable.