Abstract Anxiety is different from fear in that fear is defined as the emotional response to a real threat, whereas anxiety is the anticipation of a future threat. It is often accompanied by nervous behaviour such as pacing back and forth, somatic complaints, and rumination. Anxiety is a feeling of uneasiness and fear, normally generalized and unfocused as an overreaction to a state of affairs that is handiest subjectively seen as menacing. it's far regularly observed by way of muscular anxiety, restlessness, fatigue, inability to trap one's breath, tightness inside the abdominal area, nausea and problems in concentration. Anxiety is carefully related to worry, that’s response to a real or perceived immediately chance, Anxiety entails the expectation of a future chance which include dread. Human beings dealing with anxiety might also withdraw from situations which have provoked tension within the past.
Prasenjit Samanta (Sat,) studied this question.