Style is often confounded with fashion. There is nothing academic or objective about either term. A quick glance from a savvy dresser is enough to establish who's wearing fashion or style.
Obviously my subjective opinion, but this girl is effortlessly stylish. Her outfit is probably just as well considered as the next girl but you can hardly tell.
Candidate N2 here screams "I care about what I wear", a tad obvious for my liking, and way too uncomfortable.
Style is like pornography - you know it when you see it.