AITA for not supporting my kids after finding out they're not biologically mine?

AITA for not supporting my kids after finding out they're not biologically mine?AITA, not supporting kids, biological children, paternity, DNA test, betrayal, infidelity, trust issues, parenting, non-biological father, emotional turmoil, family conflict, financial support, moral dilemma, legal responsibilities, fatherhood, cheating spouse, marital problems, child support, ethical debate, resentment, custody battle, relationship breakdown, parental rights, stepfather role, abandonment, personal values, blended family, forgiveness, loyalty.Become a supporter of this podcast: https://www.spreaker.com/podcast/best-of-reddit-stories-2025-cheating-true-crime-aita-and-nsfw-stories--6476242/support.