My only regret is waiting until my thirties to get diagnosed, I feel like so much of my potential was wasted academically and career-wise.
I can start/stop, take drug holidays, etc. with amphetamine (adderall in my case) at will with no ill effects. Caffeine on the other hard, is brutally unpleasant to miss a day of. Been on the same dose of adderall for a few years now. I was able to reduce my caffeine intake significantly after starting adderall.
Something you were completely unaware of and unable to access was never an opportunity for you, missed or otherwise.
So while I can of course not predict what would have happened, I can pretty safely say my life path would have been completely different had I had a chance to get treated earlier. I would have gone to college, at least.
I'm not sure what your point is.
This was pretty much me as well. I remember at the start of every new school year promising this time it would be different. I would do my homework and pay attention in classes and get good grades! Each year it spiraled into the same mess. Diagnosed with ADHD in my 30's.
It gives me some control over my focus, leverage against the executive dysfunction, and the choice to not chase dopamine.
I don't take it on the weekends, and I feel a huge difference in my ability to remember what I'm working on around the house.
Do you have a guidance counselor your can talk to?