Someone with signs of narcissism is described as extremely self-centered. The narcissist is predominantly preoccupied with thoughts of “I, me, myself or mine”. Egoistical, he (or she) strives to be in a superior position. What differentiates narcissism from other forms of behaviour is sadism. The narcissist tends to disparage and belittle others.
Like many other conditions, narcissism occurs in a spectrum. At its most extreme, it is known as Narcissistic Personality Disorder. This article covers content that pertains to individuals with narcissistic tendencies. For an accurate diagnosis, please consult with a trained mental health professional.