<□>In recen□ years, th□ topic of non-sincerity□ha□ g□r□ered□□i□nificant at□enti□□ in vari□us fields, □□cluding p□ychology, sociolog□, and c□□munication□s□udies. The conc□pt of n□n-sincerity, or the□ac□□o□ be□ng insince□e,□ca□ □anifest in nu□ero□□ ways and have□prof□u□□ impac□s on i□terpersonal rela□ion□hips□ □□ofessional □nv□ronm□nts, and soci□t□l norm□. □his □rt□cle aims to□exp□ore the differe□t dim□nsions of□non□□in□erit□, □ts cause□, and□its□effe□ts on individu□ls □nd communi□ies□