[Stardoll]

She seems to believe that bitching about people constantly does not reduce her positive effect on other people. All it does is make her look like a bitchy, two-faced cow, frankly, who cannot hold her tongue even for the sake of retaining a positive atmosphere within the house and maintaining friendships or at the least platonic relationships with others.

She's bitched about Noirin, Kenneth, Freddie, Marcus, Siavash, Lisa, David ... and I believe somebody else said Karly and Isaac as well.

A point I would like to make is that I believe the girl has a bit of a problem with committment.

If you think about it, it could possibly slot together. She's been fired from every job she's ever had and kicked out of college. For someone of her intellect, she must've done something rather bad to get that kind of treatment, correct?

Well, if we look at her, we can see that she, by her own admittance, cannot commit to a single person in a relationship: she's a polyamorist. Most people, at some point in their lives will fancy more than one person at a time. Instead of ignoring those feelings and choosing one person, she wants multiple partners instead. That, in my mind, shows a low level of committment/self-control, or at best, no actual desire to commit or control herself.
And within the boundaries of a normal, everyday relationship, she seems to have very similar problems: like she did with Freddie, she befriends people and then proceeds to disrespect them behind their back. She even switched "sides" recently within the house. That shows a lack of loyalty and commitment to friends.