Insecurity
01
不安, 自信の欠如
anxiety caused by feelings of self-doubt and lack of confidence
例
His constant insecurity about his looks made him avoid social events.
彼の外見に対する絶え間ない不安が、彼を社交的なイベントから遠ざけさせた。
02
不安定, 脆弱性
the state of being subject to danger or injury
語彙ツリー
insecurity
security
secure
