Skip to 0 minutes and 9 secondsCHRIS: I often get told off, especially at school. My mum always says, Chris does first, then he thinks. I was doing really badly, especially in year three. One moment, I was standing on the chair. The next moment, I was on the table. And then the next moment, I was doing a handstand. I knew I wasn't meant to do this. But my teachers still got mad at me anyway. I learned to exercise more control once I got older. But I still-- I have many thoughts in my head, lots of ideas from one to another.

Skip to 0 minutes and 43 secondsCATHARINA HARTMAN: The second group of ADHD problems are about hyperactivity, about being restless, very active, very noisy. Children with ADHD run around a lot, get up from the chair in class, or climb things. In other children, the hyperactivity takes another form, a less extreme form. But they still wobble in the chair, or tick on the table. Adolescents and adults with ADHD often feel restless. They find it's very difficult to relax. Sitting still for longer periods of time, like in a meeting, can be very annoying for them.

Skip to 1 minute and 21 secondsCHRIS: I get distracted super, super fast. You can see that I'm restless now, with my wobbling. I want to jump of this chair every other second. I can't persist doing things for a very long time. And it's seriously annoying. Whenever I try something new, like a hobby, I always think this is it. But then I get frustrated, because I can't manage it in one try. And then I get bored. And then I'm gone. This is just a problem that I haven't solved yet.

Skip to 1 minute and 51 secondsCATHARINA HARTMAN: Impulsivity is also part of the second group of ADHD symptoms. Impulsivity is about acting without thinking through the consequences of your actions beforehand. When someone with ADHD sees something that might be fun, he or she might immediately go for it. New situations are always fun. So people with ADHD may often start new projects and never finished them. Impulsivity can also be dangerous, like immediately running after a ball that's ended up on the road.

Symptoms of hyperactivity and impulsivity

In this video Catherina Hartman gives examples of hyperactivity and impulsivity. Chris tells something about his hyperactivity and impulsivity problems.

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This video is from the free online course:

Young People and Their Mental Health

University of Groningen