What might signify hypervigilance in an individual's behavior?

Hypervigilance is characterized by an enhanced state of sensory sensitivity and an exaggerated awareness of potential threats in both an individual's environment and social interactions. When someone displays excessive alertness to their surroundings, they may engage in constant scanning for danger or potential risks, indicative of heightened anxiety or stress responses. This behavior often stems from past traumatic experiences or ongoing stressors, causing the individual to be in a perpetual state of readiness to respond to threats.

In contrast, options that describe a lack of awareness of surroundings, relaxation, and calmness, or a focus solely on internal thoughts reflect the opposite of hypervigilance. These behaviors suggest a diminished sense of alertness and engagement with the external environment, which do not align with the characteristics of hypervigilant behavior.