If you or someone you know struggles with anxiety, odds are, it doesn't start the same way for each of you. We hear lots of ways to cope with these issues, but this method stops them at the source. It's a mood hack, if you will. Dr. Matt Townsend shares five different sources of anxiety, and ways to stop it in it's tracks. He shares how different aspects of life can be a trigger for different people, and practical advice for dealing with those sources.