I don't know if it's because I've only been here four years, or because I'm from a city/country with a lot more crime, or it's my train line, but I've never fel

I don't know if it's because I've only been here four years, or because I'm from a city/country with a lot more crime, or it's my train line, but I've never felt unsafe on the late trains or the night buses. Also, for the unfamiliar, 'guard' here does not mean an armed guard.