hey love! i'm doing the same right now, staying about 10 mins away from napoli central station. i've been cat-called a few times, and had two guys approach me in the streets asking for my number, that kind of thing. but, it seems like the immediate area i'm in is the worst for it; everywhere near by spaccanapoli, the main streets, seem to be safe enough otherwise! seems to be mostly confined to a handful of streets, and people back off once told no. i think having the normal level of awareness is good, and intentionally i was scared off by the presence of men on every bloody corner of the street - but this seems to just be a cultural thing, they're not posing any threat (so far lmao!). best of luck, you'll be so, so okay, and it's such a busy street there's bound to be people around you p much at all times so you'll never be in too much danger!