Self-centeredness; an attitude of focusing only on oneself and paying little regard to others' feelings or positions.
彼は自己中心で、会話でも自分の話ばかりする。
He's self-centered and talks only about himself even in conversations.
自己中心的な態度は友人関係を壊すことがある。
A self-centered attitude can sometimes ruin friendships.
自己中心の考え方を改めるために、他人の立場を想像する練習をした。
I practiced imagining others' positions to change my self-centered way of thinking.