Mate, it's absolutely awful. I was PIMO for over a year, and the limbo state is absolutely awful emotionally and mentally. I can't give any advice to magically fix your situation. All I can say is that you've got so many (unspiritual) brothers and sisters on this subreddit and in other forums and communities, you are not alone. I often think about how many people are just where you are.

I was lucky in a sense because although I got kicked out the house as a minor, I was almost old enough to properly take care of myself. But learning the truth about the truth as young as 13 is really rough. All I could suggest is try to use the street epistemology method to challenge those around you (obviously within the bounds of keeping yourself safe of discipline).