Back when I was a young teenager, I and my friend decided to have an exciting day in Manhattan. We hopped on the subway, ready for a fun adventure. But little did we know, this ordinary ride would turn into a nerve-wracking experience. As soon as the subway left the station, a guy sitting across from us suddenly stood up and started screaming loudly. It was scary, and his words made no sense. What frightened us even more was that he kept getting closer to us.