True love is steadfast and does not change. It is not dependent on the actions of others nor is it moody or fickle. The more steadfast a love is in a relationship then the more secure the relationship is. Relationships were designed by God to reflect Him. God does not change. He is the same yesterday, today and forever.
Love must have the truth. If there are lies then there is not love nor will there be love. Love and lies can not abide in the same person. Where there is love there must be truth.