““On the negative side, this constant question/ thought continuum can turn into worry. Worry is the uneasy or anxious feeling we get when our questions cannot be readily answered. We go over past events and ask ourselves, "Why did I say that?" or "Why didn't I do that?" We think about our loved ones when they're not around and wonder, "Why hasn't he called yet?" or "When will she be home?" or "Has something horrible happened?" The broader the question ("Why am I so unhappy?" Or "What should I do with the rest of my life?"), the more difficult it is to answer and the more anxiety it produces.””