Feeling Anxious is a complex emotion that can be described as a feeling of apprehension or fear about the future, often accompanied by physical symptoms such as increased heart rate, sweating, and muscle tension. In the context of psychology, anxiousness and some anxiety, is considered a normal and adaptive response to stress or danger, but when it becomes chronic or excessive, it can interfere with daily life and overtake our feelings in a moment when we should feel calm.

The brain structures involved in anxiety include the amygdala, which is responsible for processing emotions, particularly fear, and the prefrontal cortex, which is involved in decision-making and regulating emotional responses. The amygdala plays a crucial role in the fear response by triggering the release of stress hormones, such as cortisol and adrenaline, and activating the sympathetic nervous system, which leads to physical symptoms of anxiety.

The nervous system also plays a key role in anxiety, with the sympathetic nervous system responsible for the "fight or flight" response, and the parasympathetic nervous system responsible for calming the body down after a stressful event. In individuals with anxiety disorders, the sympathetic nervous system may become overactive, leading to chronic stress and heightened anxiety symptoms. This may involve repetetive thoughts about a subject matter that we peerccieve as giving us Anxiety. 


Overall, anxiety is a complex emotion that involves a range of psychological, brain, and nervous system factors. Understanding these factors can help individuals with anxiety develop effective coping strategies and treatment approaches.