Attention Deficit Hyperactivity Disorder (ADHD): A disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that can significantly impair one's ability to maintain focus.
Distractibility: Refers to being easily diverted or sidetracked from a task or goal due to external stimuli or internal thoughts.
Mind Wandering: The tendency for one's thoughts to wander away from the current task at hand, often leading to difficulties in maintaining focus.