Inclusion Criteria:  Being a woman Aged between 18 and 65 Past major depressive episode according to the DSM-5 criteria Currently euthymic (Montgomery-Asberg Depression rating Scale (MADRS) < 12 and Young Mania Rating Scale (YMRS) < 6) Minimal psychotropic medication (as determined by the clinician) Able to understand experimental procedures Able to speak, read and understand French Having given written informed consent For suicide attempters only: Lifetime history of suicide attempt For affective controls only: No lifetime history of suicide attempt  Exclusion Criteria:  Lifetime diagnosis of schizoaffective disorder, schizophrenia or autism spectrum disorder Severe alcohol or substance use disorder in the past 6 months Current anorexia nervosa Diagnosis of mental retardation or severe medical comorbidity that is unstable or could interfere with measures (HIV, diabetes, cancer, chronic inflammatory disease, neurological disorder, sensory or cognitive disability) Injury, scar, irritation/dermatological lesion or tattoo on the left forearm Pregnancy or breastfeeding Being in exclusion period for another study Not being affiliated to the French National Social Security System Being deprived of freedom (by judicial or administrative decision) Being protected by law (guardianship or curatorship) Having reached 4500€ annual compensation for participating to clinical trials