Much of the behavior KC (iCA, fCA or what ever we are calling her ) never showed that she was going to "kill" her child, but it did show what most display when they are addicted to drugs. She lied & stole from her family & friends. She was changing her friends, not introducing them to her family. She hid things from her family.. those are all signs of an addict.. and that she was not. Her mother did, if I remember correctly, at one time think she was doing drugs. The way FL is with those who are addicts, they throw them away in prison for years sometimes, her mother may not have wanted to do that to her.. her mother actually enabled her to continue on with those behaviors.... I don't think her mother had any clue she was going to actually physically hurt Caylee.
One out of four suffer from a Mental Illness. Check three of your friends, if they are OK, then it's you!