We all worry about a lot of things. Some of us more worry more than others. If you’re a student travelling on your gap year it’s likely that your parents' level of worry will take a dramatic upshot while you’re gone. They worry because they love you and want you to be safe. You probably have a few worries of your own. Worry can be a healthy and natural response to danger as it’s what keeps us alive. It’s what keeps us from forgetting to turn off the stove, or falling downstai