I heard a story once of a man sent home to die of cancer by the doctor and only given a few days. So, he having no family to help him decided to just laugh himself into forever with a bunch of old Three Stooges movies in a hotel room. Long to short, he suffered a miraculous healing during his laughter orgy and was later proclaimed healed by the same surprised doctor.
So, please turn off the news and turn off the negative thoughts like you would the TV or radio and be still and listen to that still small inner voice that is crying out to be heard in this over rated loud existence we call life. Then you may find your days brighter and your smiles lasting much longer than ever before!