What is an unwritten social rule or expectation that you completely stopped following for the sake of your own sanity?

In a world full of misery, injustice and suffering, how can we argue about the existence of a living and a loving God?
Why do people often report seeing ghosts in places like canyons or on deserted roads? Is there something about these areas that makes them more haunted?
Is it possible for an ambitious person to find happiness and fulfillment with a partner who values a simpler, more content lifestyle?