The ADHD condition can be wrongly misperceived only as hyperactivity with inappropriate remarks associated with lacking any self-control or discipline.
Other situations which can affect an ADHD person's ability to function.
This can lead to unhelpful judgement attitude against their character and integrity without even considering they do live with specific difficulties that can limit how they can manage certain things which most people have taken for granted.
It is important to think beyond what they perceive and understand that their difficult can cause specific limitations.