I think people may not have warmed to her, which is a shame but understandable from two angles.
Firstly I have found her quite closed, as a person. That could be down to nerves granted, but she seems to be holding back. She may not be of course, but it is the impression she gives, and I also got the impression that she wasn't bonding with Brian...again, could be down to nerves, but impressions are all we really have to go on.
Secondly, from being in the bottom two the first time her confidence has been knocked and that has made her more nervous, and more self controlled, which is obviously understandable.
I felt the same about Gary Rhodes and Jesse Wallace, there was a certain physical tension about them. Obviously from nerves, but it comes across as either trying too hard, or too emotionally controlled.
If that makes sense.