I'm not sure if I will be able to put this into words on here correctly so please follow with me...
I base my broken identity theory on the belief that many people carry within them the seeds for severe mental illness and it is only under the right conditions that these seeds sprout and take root.
In my theory here, my belief is that there was no or a very, very poor identity. Very low self-esteem. In the background was the seeds of a narcissist. (Remember that Narcissus was not always this way but BECAME what he was).
So you have this person with the personality/identity void and along comes someone that gives her that attention. ~sprouts the seed.
She in her mind grabs on to this ray of hope, this CHANCE to become something better, to become someone to 'show' those who had hurt her and put her down in the past.
So she builds on this.
In my opinion, one of the quickest ways to get yourself killed by a group of people is to challenge their belief systems particularly as it relates to their RELIGION. (It's historically true, it happened to Jesus).
When you think about this then consider how profound it is for JA to actually CONVERT to another religion simply to please TA.
New hair,
New look,
New friends,
New boyfriend,
New places to hangout and live
New religion.
(Looks a lot like building blocks to me).
She is now building a new identity. And from the looks of it, it's certainly an identity above what she started with. I dare say it's even grandiose in her mind.
Let me reword some of this... When a person is born, I think it's fair to say, they have no values, opinions, identity etc. This is developed over the course of adolescence from the environment in which they exist with the family unit playing the most significant role. By the time a person reaches late teens they have a pretty good sense of who they are.. their core self and it will remain consistent. That is their self identity. When that does not develop they lack a sense of self or what you call a broken identity. I do believe genetics (discussed further down) plays a role in this and that could kind of be related to your seed example..kind of.
If people here had to write a description of themselves and who they "really" are as a person. If they think they're a good and caring person or whatever on day 1 they'll probably agree with it on day 15 and on and on. It will remain consistent. It would take me too much thought to try and describe who I "really" was. If I did though my description would be applicable to today, but could be completely different a couple days later. My identity / view of myself doesn't remain consistent. This is why you'll see people with identity issues change jobs, hobbies, they will mirror other people that they like or even people they see on tv, becoming a mormon and dying hair etc could fit into this category. I've mirrored people in real life, as well as, people I've seen on tv. It doesn't remain consistent, because once I found someone that I liked more I try and take on that identity. Identity as in mannerisms, beliefs, how they act.
For the longest time I never believed genetics played any role in any of this, but I've changed my opinion of this. You could grow up in the same exact environment as I did and turn out completely healthy mentally and be productive. Another example would be some women who are raped become stronger, lead fulfilling productive lives, and others are destroyed. It seems logical to me that genetics plays some role in how we are able to adapt in order to survive.
someone posted something somewhere about narcs and self esteem. They lack it just like borderlines. We manipulate to feel liked/loved, and their manipulation would be centered around feeling important/admired. We are all insecure.