Blunted oxytocin stress response has been found in adolescents with conduct disorder (Bernhard et al., 2022) and adults with borderline personality disorder (Aboulafia‐Brakha et al., 2023), while oxytocin reactivity in youth with anxiety disorders is yet to be studied (Goetz et al., 2021). The gene discussed is OXT; the disease is conduction system disorder.