During my junior year of highschool my brain kept trying to convince me that i had adhd. This was all because of my forgetfulness, spacing out and getting distracted. Which are all common signs of adhd. But, i never got tested because it would be another problem for my parents. Plus I don't want to self diagnose or anything. But, now two years later it's trying to convince me again that I have adhd. Does anyone know why this happens? And does anyone else experience this?