well, I personally am an atheist so I can't really speak for religious people. But, if God is real and he controls our fate then I think perhaps He made us the way he made us so that we could face the chalenges, get stronger in life, and figure out who we truly are. yes, there is biological gender but some people feel that they aren't what they're born as and they are really something else. I'll use my personal experience as an example. I was born as a girl, but I never fit in with the people who were girls, and I don't think girls could always handle me. I felt a little better sometimes hanging out with boys so I thought that might be who I am but I never felt right like that either. then, I realized gender is meaningless to me. I felt like a little bit of both. when I realized that I became happier and embraced who I truly was. as for the "changing sexuality" I don't think people really change their sexuality. I think they are born with it but they have to discover who they are because in this society "straight" seems like the default. in the bible, the first humans may have been a straight couple but that was because there were not much humans at the time. now we kinda need some population control lol. I think you should talk to my friend BunBun96. he's christian but he's also LGBTQ, and I think you two could have a nice conversation about this. Also I really do appreciate you trying to take the time to see how we think and not judge and harass us. we need more people like you.