So you are asking this question because you feel abused & want validation or are confused & unsure about this issue?
More questions...how were /are your grades in school? any behavior problems?
Considering you are over 18yrs old, how are you doing now?
How is your relationship with your parents now? Have you discussed with them how you feel & how it has affected you?
Whatever the answer to these questions, talking to a counselor or therapist would be best to help you come to terms with this.

After a life time of struggle I was dx ADHD at age 35 and have been medicated for over 20 yrs. It was a life changer but meds are strictly personal choice.
Moral is, If the symptoms of ADHD still affect you negatively, you & your health care team still have options.

Wish you the best.