Also should be underlined that ADHD is sometimes called an “invisible handicap” because a lot of the symptoms are just much worse versions of things neurotypicals deal with too.
Example: everyone can have trouble motivating themselves for a task they’re not passionate about. With ADHD’s innate dopamine deficiency,it can be literally impossible without proper coping tools and/or meds, sometimes no matter what.
A possibly useful analogy would be that sometimes the hill that someone neurotypical has to climb is a mountain for someone with ADHD or similar challenges. Not every neurotypical person understands that their hill can be a mountain or that the person with ADHD can only scale it with the right tools, guidance and a lot more effort.