□□>In recent ye□r□, the □opic of non-sin□e□i□y has g□□nered signi□ican□ □t□enti□n □n var□ous□f□el□s, in□lu□ing □□ychol□gy□ sociol□gy, an□□commu□i□□tion stu□ie□. The □oncept o□ n□n-sincerity, o□□the□act □f being □nsincere, □a□ □anife□t in numer□us way□ and have profoun□ impa□ts on interpe□sona□ relationsh□ps, prof□ssional environment□, □nd□societal no□m□. This article aims to explore the d□fferen□ dim□n□i□□s o□ non-s□nceri□y, its□cau□es, an□ it□ e□f□□t□ on individual□ and□communities.