fidgety

Fidgety is an adjective describing someone who is unable to keep still due to restlessness or nervous energy. A fidgety person may tap fingers, shift in their seat, or engage in repetitive small movements. The term is common in everyday language and can describe transient states such as waiting or anxiety, as well as more persistent behavior.

The word derives from the verb fidget, which means to move about nervously or to cause to be uneasy, with the adjectival suffix -y. The form dates to the early modern period in English.

In medical or educational contexts, fidgety behavior is noted as a sign rather than a diagnosis. It can be associated with conditions such as attention-deficit/hyperactivity disorder (ADHD), anxiety disorders, mood disturbances, sensory processing differences, or the effects of caffeine or stimulant medications. In children, moderate fidgetiness is common, particularly in situations that require sustained attention, while persistent, pervasive fidgetiness may prompt evaluation by a professional.

Fidgeting can serve functional purposes for some individuals, including self-regulation, stimulus seeking, or focus strategies, though it can also be disruptive in certain environments. Alternatives or aids such as fidget toys or structured activity can help channel restlessness, depending on the context.