A difference of degree can turn into a difference of kind. Lose 5% of your leg strength? You might not even notice. Lose 95%? You can't walk. This is what it'

A difference of degree can turn into a difference of kind. Lose 5% of your leg strength? You might not even notice. Lose 95%? You can't walk. This is what it's like for ADHD people. The impairment is enough to make it difficult to keep a job, difficult to maintain relationships and difficult to keep up with pretty much any complex aspect of adult life.