Cyborg, as much as it is still OK for me to hold a door for a lady, it's still OK for you to say, "None of your business," to busybodies, even here on FR.
You don't owe anyone here an explanation. That said, I am sure there are not many who don't admire someone who has determined not to compromise their right-founded principles. For that, you certainly are to be commended.
It's okay. I don't mind answering the busybodies if it helps someone else esp. a young girl to LISTEN TO HER PARENTS (or clergy whoever is giving good advice).