also: ナルチシズム
noun
Psychological and everyday term for excessive self-love or self-admiration. Often used in the same contexts as English 'narcissism'.
from French narcissisme
彼のナルシシスムには呆れてしまう。
I'm amazed by his narcissism.
SNSの普及でナルシシスムが強まる人もいる。
With the spread of social media, some people's narcissism intensifies.