Okay - here goes.
There is a condition called Prolonged Grief Disorder
or Complicated Grief that is on the verge of becoming a recognized disorder in psychology.
http://www.grief-healing-support.com/complicated-grief.html
I have posted some this on other threads.
I am in treatment for PGD along with severe depression, severe anxiety and PTSD. I have several blind spots caused by a neurological event caused by the trauma of finding my son. I had been taking meds or depression for several years prior.
You are correct in that most people who suffer from PGD do not act like CA.
I was like those you described - didn't even get out of bed for months other than to care for my cats. If I had to go somewhere - even to the grocery store, someone had to take me. I've been in therapy for over 5 years, since the month after my son passed, and have made progress, but people do not understand why I can't get over it and move on.
I posted on another thread once that I could understand CA thinking that Caylee was still alive. I know my son is deceased, but I still allow myself to believe he is still alive sometimes - it's a defense mechanism.
Here's how my situation is similar to CA's:
There are certain risk factors for complicated grief. Some of them are
-The death was unexpected and/or traumatic.
-The deceased is a child.
-There was a particularly close relationship with the deceased.
-There were circumstances before the death which caused great stress
and anxiety.
-There is a history of mental disorders.
I certainly don't act like CA. I rarely go out, but I can go alone now. I do not care much for my appearance, but I can dress nicely, wear make-up when I have to. I have my hair cut regularly. I have been able to travel across the country to vist my other son and to participate in his wedding and surrounding events and nobody would have thought there was anything "wrong" with me. I could not have done this without my sister by my side the entire time.
My relationship with a significant other was ruined. I have lost some friends and can't make new ones. I don't want to be this way and I'm working on getting better every day.
But everyone reacts differently. CA seems like the type of person who wants to make the appearance of everything being "just fine". She has the added anxiety of knowing - my opinion - that her daugher killed her grandaughter and she could have stopped it. I believe she is very ill and needs therapy badly.
ITA that she isn't credible as a grieving grandmother.
I had sympathy for her for a long time, but have only a little left due to her behavior and lies to protect ICA. I personally don't know how anyone could deal with what she's gone through, but it doesn't make the lies and finger-pointing any less despicable.
I'm not sure if I answered yor question - ask me anything else if you want and I'll do my best to answer from the perspective of my own experience.
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Thankyou for your post.
I do not think CA could benefit from therapy. You have to humble yourself and prepare to tell the truth if you want to get anywhere in therapy, and I cannot see her ever doing that. Arrogance is her illness.