All looks yellow to a jaundiced eye that habitually compares everything to something better. But by changing that habit to comparing everything to something worse, even making it a game, that person can find gratitude, relief and happiness where-ever they go and whatever they experience, guaranteed!
Learn to live well, or fairly make your will;
You've play'd, and lov'd, and ate, and drank your fill:
Walk sober off, before a sprightlier age
Comes titt'ring on, and shoves you from the stage.