The present study aimed to compare adolescents (14-15 years old) having self-reported neurodevelopmental disorders classified as flourishing with those adolescents classified as non- flourishing concerning rated mental health problems and adolescent perceptions of adolescent disclosure and parental control. The present study used a cross-sectional design based on a secondary analysis of data collected in the LoRDIA research program. Adolescents having self-reported NDDs in wave 3 were included (n=198). Adolescents rated their mental health using the Mental Health Continuum – Short Form, after which researchers classified them as flourishing, moderate, or languishing. Behavior and emotional symptoms were rated using the conduct problems subscale and emotional symptoms subscale of the self-reported version of the Strength and Difficulties Questionnaire. Adolescents rated adolescent disclosure and parental control using the adolescent disclosure scale and parental control scale. Independent Samples t-Tests, Mann-Whitney U test, and multiple regressions were performed to analyze data. Findings illustrated that adolescents having self-reported NDDs classified as flourishing report less conduct problems, lower adolescent disclosure, and same levels of parental control compared to those adolescents classified as non-flourishing. Emotional problems seem to be positively related to adolescent disclosure within family interaction patterns, while conduct problems appear to be negatively related to parental control. However, parenting style may be crucial in having few or many conduct- and emotional problems. Thus, adolescent disclosure plays a prominent role in relation to adolescents’ mental health, mental health problems, and parent-adolescent interactions, while parental control plays a prominent role in relation to adolescents’ mental health problems and parent-adolescent interactions.