So the best thing is to really work on yourself and opening your own heart and just letting all that stuff [worrying] go. And it is possible. It's sometimes takes a lot of time; it's not easy. And a lot of sitting with yourself and trying to work with your own heart.
Don't just sit there and worry. Be proactive. Do something - anything - about what's worrying you so you can gain information, focus and control over the situation. I've suffered a great many catastrophes in my life. Most of them never happened.