There can be little hope of living a healthy, chaste life without nurturing human bonds. Friendship with God constitutes our ultimate end. The ministry of the Church to persons with a homosexual inclination must always have the overriding aim of fostering the greatest possible friendship with God.
Persons with a homosexual inclination ought to receive every aid and encouragement to embrace this call personally and fully. This will unavoidably involve much struggle and self-mastery, for following Jesus always means following the way of the Cross.
Pastoral Ministry to Young People with Same-Sex Attraction, Canadian Bishops 2011
In the eyes of the Church, every human person is a unique and irreplaceable gift created by our loving God and called to be his son or daughter. Created in the image and likeness of God and redeemed by the blood of Christ, every person possesses an intrinsic dignity which must always be respected. The Catechism of the Catholic Church affirms that persons with homosexual inclinations “must be accepted with respect, compassion and sensitivity. Every sign of unjust discrimination in their regard should be avoided. These persons are called to fulfill God’s will in their lives.
Sexual identity and complementarity
2333 - Everyone, man and woman, should acknowledge and accept his sexual identity. Physical, moral, and spiritual difference and complementarity are oriented toward the goods of marriage and the flourishing of family life. The harmony of the couple and of society depends in part on the way in which the complementarity, needs, and mutual support between the sexes are lived out.
Chastity and homosexuality
2357 - Homosexuality refers to relations between men or between women who experience an exclusive or predominant sexual attraction toward persons of the same sex. It has taken a great variety of forms through the centuries and in different cultures. Its psychological genesis remains largely unexplained. Basing itself on Sacred Scripture, which presents homosexual acts as acts of grave depravity,141 tradition has always declared that "homosexual acts are intrinsically disordered."142 They are contrary to the natural law. They close the sexual act to the gift of life. They do not proceed from a genuine affective and sexual complementarity. Under no circumstances can they be approved.
2358 - The number of men and women who have deep-seated homosexual tendencies is not negligible. This inclination, which is objectively disordered, constitutes for most of them a trial. They must be accepted with respect, compassion, and sensitivity. Every sign of unjust discrimination in their regard should be avoided. These persons are called to fulfill God's will in their lives and, if they are Christians, to unite to the sacrifice of the Lord's Cross the difficulties they may encounter from their condition.
2359 - Homosexual persons are called to chastity. By the virtues of self-mastery that teach them inner freedom, at times by the support of disinterested friendship, by prayer and sacramental grace, they can and should gradually and resolutely approach Christian perfection.