Insecurity
Of course all the myriad manifestations of narcissistic insecurity
arise as certain ego identifications are dropped in the process
of inner realization. Our unlimited hunger for love, money, admiration,
power, insight, even inner development and enlightenment, come
to the fore, and we see that they are continually generating fear
and anxiety. Seeing these desires for what they are, and disidentifying
with the structures they support, generally precipitates the experience
of Being in the aspect of the Personal Essence. (The Pearl Beyond
Price, pg 63)

Ego stance and insecurity
But when we do become aware of this basic stance of ego, we can
begin to understand the psychodynamic causes of our self-centeredness.
We gradually become aware of how thoroughly we are enslaved to
security in all its forms, physical, emotional, and financial.
We become aware of the deep insecurity that is basic to ego, both
to its sense of self and to its sense of individuality. This insecurity
results from the fact that ego is not Being; how could a structure
of images, concepts, memories, and feelings be secure? And the
insecurity might for a while seem to become even more pronounced
as we learn how readily these images evaporate as a result of
our simply seeing them for what they are. Actually the basic insecurity
that has always been there in the unconscious is simply being
exposed by the process of dissolving ego identifications. (The
Pearl Beyond Price, pg 61)