Inclusion Criteria:  Age between 18 and 65 inclusive Person who can understand, speak and read French Person who has been orally informed and has given informed consent to participate in the study Affiliated with a social security plan  Exclusion Criteria:  Score greater than or equal to 14 on the DASS21 scale. Current participation in another study regarding emotional regulation Participation in positive psychology, mindfulness, or stress management groups for less than 3 months Change in psychotropic medication (taking, stopping, or changing dosage) within 2 months prior to study participation Substance use Person with an intellectual disability. Person deprived of liberty by judicial decision.