Predominately Hyperactive Impulsive
This type of ADHD is characterized by symptoms of impulsivity and hyperactivity. Individuals with this type can display signs of inattention, but it’s not as marked as the other symptoms.
characteristics
People Who Experience Hyperactive Impulsive Behavior Often:

Fiddling
Squirm, fidget, or feel impulsive

Restlessness
Have difficulty sitting still

Chatter
Talk constantly

Sensory Seeking
Touch and play with objects, even when inappropriate to the task at hand

Downtime
Have trouble engaging in quiet activities

Constant Motion
Are constantly “on the go”

Eager
Are impatient

Rashness
Act out of turn and don’t think about consequences of actions

Disruptive Speech
Blurt out answers and inappropriate comments
Hyperactivity Impulsivity Challenges
Individuals with hyperactive-impulsive type ADHD may find it challenging to regulate their behavior and impulses in various settings. This can sometimes lead to disruptions and difficulties for themselves and others around them.
