Love Must Be Tough is for the husband or wife who is steadily losing the one they love. If you sense a growing disrespect from the one you love, then this book is for you. It is for your eyes only; don't ask your spouse to read it. The principles discussed are more effective if not discussed in the confines of a troubled marriage. Dr. James Dobson offers you guidance to rekindling romance and renewing your relationship with your partner. A Focus on the Family Recommendation.