"Several studies suggest less than 20% of adults with ADHD are aware that they have it. And only about a fourth of those who do know are getting treatment for it."
Living all your life with a mental illness such as ADHD and not even knowing is the reality for a lot of adults in this country, and in the world.
But how is the life of a child, teenager, and young adult with undiagnosed ADHD really like?