A genuinely novel take on the romcom, and a good one. I'm not sure how many chapters this can go on for before the central gimmick gives way to a more traditional formula, but I'd like to imagine a future (40 or 50 chapters down the line) where most of the train is invested in their romance. It's easy to imagine the ending now: the boy finally confessing to the girl, the girl reciprocating, and an entire train of strangers jumps up in celebration. If we can keep this up without things going stale or getting convoluted, it'll be so much fun. Excited to seewhat comes next.