egoistic
🇺🇸
/ˌiːɡəʊˈɪstɪk/
🇬🇧
/ˌiːɡəʊˈɪstɪk/
believing you are more important than others
She never helps others because she's too egoistic.
彼女は自分本位すぎるので、他人を助けたことがありません。