infatuation
🇺🇸
/ɪnˌfætʃuˈeɪʃn/
🇬🇧
/ɪnˌfætʃuˈeɪʃn/
A strong but short-lived attraction or admiration for someone.
His infatuation with the new neighbor was evident to everyone.
彼が新しい隣人に抱く恋心は誰にとっても明白でした。