narcissism

1. N-UNCOUNT Narcissism is the habit of always thinking about yourself and admiring yourself. 自我陶醉; 自戀[正式]

Those who suffer from narcissism become self-absorbed or chronic show-offs. 被自戀症折磨的人會變得衹專注於自己的事情，或者不斷地自我炫耀。