Impulsivity is the third primary symptom of ADHD, encompassing hasty decision-making, interrupting others, and acting without considering consequences.

Individuals with impulsivity may struggle with waiting their turn, blurting out answers before questions are completed, and making impulsive decisions that can lead to negative outcomes.

This symptom can create challenges in various aspects of life, such as academics, work, and social relationships, as the impulsive actions may be perceived as disrespectful or thoughtless by others.