Narcissism
In narcissism, the experience of the self is disconnected from
its core, from the depths of what it is. It is estranged from
its true nature, exiled from its primordial home. (The Point of
Existence, pg 26)

Narcissism is not simply alienation from being, but more specifically
it is the loss of the Essential Identity. Given our discussion
of the function of the Essential Identity to allow identification
with one's true nature, it is clear that this loss is the central
factor in our incapacity to know ourselves as Being, and thus,
in our narcissism. (The Point of Existence, pg 148)

Fundamental narcissism, the specific and most central manifestation
of the disconnection from the essential core of the self, the
Presence of being, underlies all other forms of narcissism. Pathological
narcissism is a distortion or an exaggeration of fundamental narcissism.
Fundamental narcissism is an intrinsic property of the ego-self,
which is the self as experienced in the dimension of conventional
experience. (The Point of Existence, pg 91)

Forms of narcissism
Oral narcissism which results from disturbances in the first
few months of life.
Central narcissism which results from disturbances in both the
differentiation and practicing subphases of the separation-individuation
process, spanning the period roughly from seven months to eighteen
months …
Individuation narcissism which results from disturbances mostly
in the rapprochement phase of the separation-individuation process,
in the second, third and sometimes fourth years of life.
Oedipal narcissism which results from disturbances in the oedipal
stage of psycho sexual development, extending from the beginning
of the fourth to the end of the fifth and possibly extending to
the sixth year. (The Point of Existence, pg 43)