I think this person is probably a lonely adolescent or young adult coming to terms with the effects of being raised by Narcissists. But I don't think she is an N. I think what is most interesting about that rant is the sheer magnitude of it, much more likely the work of young person. And the lack of feeling she describes is not necessarily Narcissism. She is self diagnosing here using internet sources.
She never mentions a therapist. Since she refers to herself as the child of two Narcissists it is just as likely this individual doesn't have ready access to her real feelings or doesn't know what her wants and needs are. Feeling like there is a glass wall between you and what others feel can be a stage of coming to terms with the effects of N parenting. If she is young, she may, like many of us, have attracted lots of Ns' whose behaviors and perceptions of her she has mistaken for normal. She's may also have faced a good bit of rejection from peers due to the N behaviors she learned. She may have decided this is the real person she is.
She also describes, obsessive behaviors and being in survival mode. This shows a level of self-awareness that most N's don't have. As we have discussed here, many of our N's aren't that aware of survival needs and frequently run themselves and their businesses into the ground. People in "survival mode" often shut down their feelings. I think this person's main problems could be depression and too many N's in her current life. I think she is beating up on herself, as only children of N can, by repeatedly calling herself a monster. Being a monster is better than being nothing at all. At least monsters can hang with monsters. I think of many of us have gone through a stage where we felt so different or bad and were labeled so unfeeling by our parents and other N's in our life that we might have seen ourselves as she does and if young enough written this long defense and plea for help.
