ADHD is an executive function difference. It's not about intelligence or effort. It's about how the brain regulates attention, impulses, and time.
A child with ADHD might hyperfocus on video games for six hours, then struggle to focus on homework for five minutes. This isn't laziness or opposition. It's how their brain's attention system works.
Common challenges: trouble starting tasks, finishing tasks, organising materials, managing time, impulse control, emotional regulation. These compound at school.