A milestone in the development of brother-sister love is the realization that you ought to initiate the reciprocation by giving first. Perfect love is the ability to give without receiving. This enables us to have a successful marriage. A major component of happiness in life is the ability to share intimate love with a spouse. Through complete self-giving, physically and spiritually, the divine substantially enters our lives and establishes the power to live in joy and happiness.
True marriage is eternal and absolute.
The highest love is that which parents give their children. It is unconditional, marked by sacrifice and investment, all for the sake of the other. We experience sublime joy through this type of love. This principle is learned in the family, from childhood. When you followed your parent's guidance to share with your siblings, you realized that there are people other than yourself.