Anxiety is a feeling of worry, nervousness, or unease about something with an uncertain outcome. It can manifest as a reaction to stress or fear and often involves physical symptoms like a racing heart, sweating, or difficulty concentrating. People may experience anxiety in response to specific situations (like public speaking) or more broadly in their everyday lives.
The word "anxiety" comes from the Latin word "anxietas," which means "to choke" or "to be in distress." It is derived from "angere," meaning "to choke" or "to be in anguish," which reflects the physical sensations often associated with the feeling of anxiety.