Why do we care about so many trivialities? From pretending to be that which we are not – rich, happy, successful – to caring about what everyone thinks, Mark Manson’s book The Subtle Art Of Not Giving A F …Grawlix …CK. doesn’t quite answer that question. That’s because these answers are different for each person. I might care about being happy for a different reason than you. In an afternoon or two, you can find your answers.