This family has many issues. They appear to all be co-dependents. Lee moved out but not very far....and he is back. Kc was never going to be able to take care of herself. These 2 adult children were coddled and never given any responsibility. I suspect that CA was the most hated mother at their school. I know the type. They advocate for their children and their children are brilliant and don't deserve this punishment/grade. They also say things like, "Why don't you take a look as Suzie or Johnnie, there's the real problem"...Schools hate these MOMS and there are many.
I suggest that kc was a defiant young girl. She may have evolved into an ADD kid, left untreated....they flow into other illnesses. There may be some ADD tendencies in both Cindy and kc...but they have now evolved into thought disorders unorganized, ala racing thoughts ( may be from ADD). Both cindy and kc have narcississm and histrionics. Cindy has a few coping strategies, but kc has none, with the exception of lying. If it were not present, I suggest she may appear to be schizaffective. Her lies keep her in the game. w/o them she is gone. There are no obvious mechanisims to keep her sane. Her mind races and she simply mimics human emotions and chatter. Her thinking is very disorganized...unable to plan a hour, no less a day. She is a creature of comfort and does not venture far from her security. Anyone who really knew her would have known where she put Caylee. I leaned to the backyard, wheel well and the resovior in back of her house. I thought she would keep Caylee with her as long as possible....she was avoiding handling the problem.
She presents as narcissistic with some borderline qualities such as splitting. But borderlines and anti-socials both are narcissistic. Her anti-social cues are high around males, where she gets her compliments and is reinforced how well she is doing. She is a somatic narcissist. She is an avoidant also but don't know what the reason is for that...could be laziness or just self-indulgence.
People who could crack her would be strangers and anyone she fears. She respects what she fears. She was just starting to fear the detectives when ole Baez appeared...so LE was dropped to pond scum and Baez was elevated but she doesn't fear him; she just thinks he may hold keys to her getting out...so she won't mess with him YET!. If she were to crack and tell the truth, she most likely would take a fetal position....for awhile....then the process starts all over again.
I had recently given her credit as a possible psychopath due to her macabre qualities but she doesn't have the brains they have. They are organized. Perhaps because she is young and hasn't honed those qualities yet , that may be the answer but there is something missing with her, both with psychpath (planning and knowing how LE think) and anti-social; she misses too many cues, poor memory; I am lacking childhood behavior information. That would be the biggest help.
I have met many dumb sociopaths who were not murderers. I have also interviewed many brilliant psychopaths who were murderers. Maybe she is just a dumb psychopath.