You haven’t lived until you’ve had to shop for shampoo and conditioner in a foreign city where you don’t speak the language, especially when you think the survival of your marriage depends on success. This is my story. May it serve as a lesson to men everywhere. My wife thinks I’m not assertive enough, and she’s right. I always tend to compromise rather than argue. My wife’s the opposite: She will go after anyone if she feels wronged. I’ve seen her go after men three times her size. I’ve seen her yell at police officers until I was certain they…