So the next time a friend laments that she cannot decide between two options, tell her the easiest way to solve her problem: flip a coin. She should specify which option belongs to heads and which to tails, and then let the coin fly. The important part is to assess her gut feeling after the coin lands. If she feels a subtle sense of relief at being “told” what to do by the coin, that’s the right choice for her. If, instead, she concludes that it’s ludicrous for her to make a decision based on a coin toss, that will cue her to choose the other option.

