□□p>In recent□years, the topic of no□-sincer□ty has gar□ered si□nifican□ attention in □□rio□s fiel□s, i□cl□ding psychology,□sociolo□y□ and co□munication□studi□□. T□e □o□□ept of □on-sincer□t□, or the □ct □f □eing□insincere, can manifest in numerous ways□and□have p□o□ound □m□acts o□ int□□personal rela□ionships,□□rof□ssio□al e□viron□ents, a□d □o□iet□l norms. Thi□ article aims to □xplore □h□□d□fferen□ □□mension□ o□ non-s□nc□r□ty, □ts c□□□es, an□ i□s □ffects on in□ividuals an□□communities□