I'm not Catholic, but this is a good article showing that you can't engage in unrepentented sinful behaviour and expect to enter Yah's kingdom.
https://www.lifesitenews.com/b....logs/lgbt-catholics-

LGBT Catholics should realize it's never an act of love to send someone to hell - LifeSite
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LGBT Catholics should realize it's never an act of love to send someone to hell - LifeSite

The Catholic Church is clear that same-sex activity is mortally sinful.