Feeling anxious is common. Understanding anxiety can help us cope with it. Anxiety is a physiological response to a real or perceived threat. You can find out more about this at: https://www.nwbh.nhs.uk/healthandwellbeing/Pages/Fight-or-Flight.aspx In some situations, being anxious is useful. Some degree of anxiety can help us stay alert, which is helpful when crossing a busy road or...