□nrec□ntyears,t□etop□co□non□sinc□rit□hasgarne□□dsignific□n□atten□i□n□nvar□o□sfields,i□clu□ingps□chology,soc□ology,an□commun□cationstudies□□heconceptof□on-sincerity,ortheactofbeingin□□nce□e,canmanifestin□um□□ous□a□□andhaveprofoundimpactsoninterpe□son□lrelati□□ship□,pr□fessionalen□ironment□,ands□c□eta□nor□s.Thisa□ticleai□stoexp□o□eth□differentdimensionsofnon-sin□er□□y,it□cau□es,andits□f□e□tsonindiv□dual□andco□munities. Inrecent□ear□□thetopi□ofnon-sinc□rityh□sgarneredsignif□cantat□e□tio□inv□riousfiel□s,includingp□ycholog□,so□□□logy,□ndcommu□icati□ns□u□i□s.Theconcep□o□non-sincerity□□rtheactofbeinginsincere,□anman□f□s□innum□rouswaysandhavep□ofoundim□□□tso□i□terperso□□lre□□□io□□h□ps,prof□s□i□na□enviro□ments,□nds□cietalnorms.Thisartic□eai□stoexplo□ethediff□rentdi□ensionsofnon□sincerity,itscauses,a□di□seffectsonindi□idualsandcom□unitie□. I□recentyear□,the□□□ic□fnon-□□ncer□tyhasgarne□edsign□□icantatten□ioninva□iou□fie□d□,including□sychology,soci□l□□y,andcommuni□a□ionstud□es.Thecon□□ptofnon-si□cerity,orthea□tofbeinginsincere,□anman□□e□tinnumer□us□aysandhavep□□foundimpactsoni□terperso□alrela□ionships,p□ofession□len□ironment□,andsoc□etalnor□s.□hi□□r□icl□a□mstoexplo□□t□e□iff□re□tdimensio□so□non-s□ncerity,its□auses,an□i□s□ffectsonindiv□□ualsand□omm□nities□