Well now thinking about it, she didn't give JB any attention at all, that is very unusual. Your comment that you think something was truly troubling KC got me to thinking. Thinaire's comments too about her grooming not being what it's been in the past and her confident attitude not present and so forth.
You know how once in a while when you run into someone, even a sibling and after the encounter you are left feeling something was "off". You begin to wonder if they are mad at you or if you've done something you didn't realize you did to hurt them? And then later you come to find out something else was going on in their life that had absolutely nothing to do with you. Well maybe thats whats going on with KC.
Her life is now whatever is going on inside that jail (when she's not working or thinking about her case). The relationships she has with people now are the jail employees or other inmates (maybe special trusted ones that are allowed to deliver this or that to her occasionally). I am sure there are male employees at the jail. What if she had a little fantasy affair going on with one of them and they were transfered or quit working there. It would be a big deal to her even if there was no physical contact as "it's all she has in her life right now". And remember how she gets attached to men easily? I'm not saying any male employee has done anything wrong, KC is great at fantasy/delusions. Or what if she had a little flirting going on(her part only) and he was transfered b/c someone got wind of it. Or it could have even been a disagreement with one of the older ladies that she has taken to looking at as a mother figure. What I'm saying is ........her attitude/appearance could be defense ploys (I don't think she cried real tears and I do think she is furious at her parents, and she looks at the female prosecutor with some real ugly eyes too) but just think of all the drama that could be going on inside that jail with her that we have no idea about. Will we ever know? Will it ever come out? Gosh I hope so b/c I bet that is some interesting stuff. Could be made into a night time soap.
Anyway, the above comments all got me thinking about all thats going on with KC in that jail that we aren't privy to.