Love is a gift of God, nourished by and expressed in the encounter of man and woman.
Love is thus a positive force directed towards their growth towards maturity as persons.
In fact, man is called to love as an incarnate spirit, that is soul and body in the unity of the person. Therefore, sexuality is not something purely biological, rather it concerns the intimate nucleus of the person. The use of sexuality as physical giving has its own truth and reaches its full meaning when it expresses the personal giving of man and woman even unto death.