Your mind can be a powerful ally or a formidable foe, especially during these stressful times. The simple practices of mindfulness-centered cognitive behavioral therapy (CBT) can help you train your thoughts to serve you well. If you pay attention to what your mind is up to, you’ll notice that it’s constantly telling you stories. For example, you might have the thought, “If I get sick with the coronavirus, I’ll end up on a ventilator.” Obviously that’s just a story that the mind makes up, because none of us can predict how our bodies will respond to the virus. Some of those at highest risk for complications have ended up with relatively mild cases, while previously healthy people have died. Most of the time you probably don’t recognize such thoughts as stories, though, which is one of the mind’s greatest tricks. Scary thoughts like the example above can feel like direct observations of something that’s true, rather than the mad...