there isn't a consensus among researchers that narcissists don't have an identity. Narcissistic Personality Disorder (NPD) is a complex and multifaceted condition characterized by a pervasive pattern of grandiosity, a constant need for admiration, and a lack of empathy for others.
However, some research and theories suggest that individuals with NPD might have a fragile or unstable sense of self, leading them to adopt different personas or present themselves differently in various situations. This behavior is often referred to as "ego-syntonic" because it aligns with the person's self-image and helps them maintain a grandiose sense of self-importance.
This is different from psychosis. Psychosis is a severe mental condition in which an individual experiences a loss of contact with reality, leading to delusions, hallucinations, disorganized thinking, and impaired functioning. Narcissistic personality traits, while problematic, do not necessarily involve a break with reality as seen in psychosis.
It's essential to note that while some individuals with NPD may exhibit aspects of identity instability, this is not true for all narcissists. Additionally, the exact nature of personality disorders, including NPD, is still an area of ongoing research and debate within the psychological community. As research continues to evolve, our understanding of these conditions may become more refined. It's always best to refer to the most up-to-date literature and consult with qualified mental health professionals for the latest information and insights.