In Stormie Omartian's book, "The Power of a Praying Woman", she says that women want to have a closeness with God and that we want Him to affirm that we are good and desirable. If this is our desire we need to spend time praying for ourselves. We need to ask God to fill us with His Spirit. The emptiness that you feel is put there by God so that you will search for Him. God is waiting for us to search for Him.