title: Guilt and pride are heartfelt, but not equally so.
abstract: We examined the cardiovascular physiology of guilt and pride to elucidate physiological substrates underpinning the behavioral motivations of these moral emotions. Although both emotions motivate prosocial behavior, guilt typically inhibits ongoing behavior, whereas pride reinforces current behavior. To succeed in eliciting real emotions, we used a novel social interaction task. We found dissociable sympathetic activation during guilt and pride; specifically, Guilt participants experienced prolonged cardiac sympathetic arousal as measured by preejection period (PEP), whereas Pride participants experienced transient non-cardiac somatic arousal and a shift to low frequency (LF) power in the cardiac spectrogram. This dissociation supports their distinctive motivational functions. Higher self-reported Behavioral Inhibition System (BIS) sensitivity was furthermore uniquely associated with guilt, supporting its function as a punishment cue.
authors.affiliation: ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa.
authors.forename: Melike M
authors.initials: MM
authors.lastname: Fourie
authors.forename: Henri G L
authors.initials: HG
authors.lastname: Rauch
authors.forename: Barak E
authors.initials: BE
authors.lastname: Morgan
authors.forename: George F R
authors.initials: GF
authors.lastname: Ellis
authors.forename: Esmè R
authors.initials: ER
authors.lastname: Jordaan
authors.forename: Kevin G F
authors.initials: KG
authors.lastname: Thomas
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal / Q000502:physiology*; D001341:Autonomic Nervous System / Q000502:physiology; D015716:Electrocardiography, Ambulatory; D004644:Emotions / Q000502:physiology*; D005260:Female; D006167:Guilt; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007398:Interpersonal Relations; D057566:Self Report; D012919:Social Behavior; D011795:Surveys and Questionnaires