I understand that ADD is and can be tough. Especially if you have not been diagnosing at an early age, I too suffer from ADHD and other mental diseases (bipolar). I understand that you can’t hold a thought and it’s hard to follow directions, comprehend, and putting sentence together when writing and reading (especially in front of people). I would advise you to have an assessment to determine if you have ADD and if so what type of ADD. Medication can help with concentration but you still have to work on other things that are a side effect, concentration will help this process.

Also, educate your self about ADD so you better acquaint yourself.
Pam