depthidentityreflectedappraisalrelationshipself-validationpersonalityimpressionmgmtself-esteemreciprocityfacebreadthegoselfpresentingselfself-disclosuresocialcomparisonself-fulfillingprophecyperceivedselfbenevolentlieprivacymgmtsignificantotherssocialpenetrationreferencegroupsself-conceptdepthidentityreflectedappraisalrelationshipself-validationpersonalityimpressionmgmtself-esteemreciprocityfacebreadthegoselfpresentingselfself-disclosuresocialcomparisonself-fulfillingprophecyperceivedselfbenevolentlieprivacymgmtsignificantotherssocialpenetrationreferencegroupsself-concept