Now is the time to deal with yourself. Be honest. Truthful.
Are you lacking in spiritual character? In discipline? Have you given up on your personal appearance? Do you tend to be slothful in personal habits? Is there a besetting sin that you haven't mastered yet? Are you addicted to overeating? To gossip magazines? To facebook? To television shows? Do you find it difficult to communicate your personal feelings? (Communication is a big deal in marriage). Are you generally selfish with your time and resources? Do you run away from conflict? There are a million questions that you could ask yourself, and I won't go on, because each person has a different thing that they are dealing with and the Spirit has probably already prodded your heart about it.