EmotionsOxytocinHappinessExpressed EmotionAffectLaughterLoveResilience, PsychologicalPersonal SatisfactionFacial ExpressionAdaptation, PsychologicalModels, PsychologicalPersonality InventoryPsychological TheorySouthwestern United StatesInterpersonal RelationsDepressionStress, PsychologicalOxytocicsSelf ConceptVasotocinMagnetic Resonance ImagingSelf ReportBipolar DisorderSocial SupportQuestionnairesEmotional IntelligenceVasopressinsAngerMilk EjectionRecovery of FunctionEmpathyQuality of LifeSupraoptic NucleusActivities of Daily LivingSocial PerceptionNeurophysinsPituitary Gland, PosteriorRecognition (Psychology)AmygdalaAffective SymptomsHeart RateUterine ContractionSocial BehaviorSeverity of Illness IndexMyometriumDinoprostLabor, ObstetricArousalPregnancyFollow-Up StudiesOrnipressinFearBrain MappingSocial Control, InformalStrokeBrainAnalysis of Variance