hypocrisy
1 : a feigning to be what one is not or to believe what one does not : behavior that contradicts what one claims to believe or feelHis hypocrisy was finally revealed with the publication of his private letters.especially : the false assumption of an appearance of virtue or religionour conventional morality often serves as a cover for hypocrisy and selfishness— Lucius Garvin
2 : an act or instance of hypocrisya keen awareness of one’s parents’ hypocrisies