How much of our anxiety is self-imposed?

No doubt life is stressful, but it&rsquo;s hardly an uncommon occurrence to find yourself or someone you know anxious in one way of another. Should it really be like this? No. &#xA; I wonder, though, how much of anxiety is simply self-imposed ?&mdash;from unrealistic expectations, from comparing ourselves to others, from stressing about things we cannot control, from discontentment, from trying to…