With love usually comes terrific fear. Nearly every women comes into the world with a mythical woman in the back of her mind who is to rob her of her love.
She has been called "the other woman." Of course it comes from woman's belief in duality. So long as she visualizes interference, it will come.
It is usually very difficult for a woman to see herself loved by the man she loves, so these affirmations are to impress the truth of the situation upon her subconscious mind, for in reality there is only oneness.
(See The Game of Life and How to Play It, pages 56-65.)