It is typical for animals to eat their own young when they’re stressed, there are animals in which the male takes care of gestational duties, there are many species in which males fight in order to maintain harems of females, and so on, so let’s not even go there for an example. There is very little that cannot be found in the rest of the animal kingdom.
Secondly, no matter what your temptation is, no matter what your sin is, God isn’t going to hate you. God saw how we had fallen into sin, not knowing the difference between right and left, and God loved us, and that is why the Son of God became a man. So do not let anyone tell you that God does not love you or understand everything about you, whether difficult or easy.
Having said that, we cannot feel that just because we have feelings that occur in nature and in other people that we can use those feelings as a moral compass. Think about that. Without feelings, would there be adultery? Does doing the right thing always feel good when you’re trying to decide whether or not you want to do it? No, it’s sometimes easy, but sometimes doing the right thing feels very counter to our inclinations.
This is what the Catechism teaches about homosexuality within the context of chastity. It’s from the chapter on the 6th commandment. Consider what it has to say:
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,140 tradition has always declared that "homosexual acts are intrinsically disordered."141 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.