" in Buddhism, for example, ignorance is considered the fundamental source of suffering. Not surprisingly, studies have shown that appraising a situation more accurately leads to greater positive emotions and fewer negative ones (Gross and John 2003). And if there really is something to worry about, deal with it as best you can (e.g., pay the bill, see the doctor). Not only will doing something and moving forward feel better in its own right, it will also usually improve a situation that’s worrying you (Aspinwall "

― Rick Hanson , Buddha's Brain: The Practical Neuroscience of Happiness, Love, and Wisdom