noun, noun which may take the genitive case particle 'no'
selfishness; egocentrism
Describes a person or attitude that prioritizes oneself over others. Often used critically. As a yojijukugo, it is somewhat formal but common in everyday criticism.
彼の自己中心な態度にはうんざりだ。
I'm fed up with his selfish attitude.
自己中心的な考え方を改めるべきだ。
You should change your self-centered way of thinking.