The best transit style accounts, like Watching New York , often feature subjects who have agreed to be photographed. If you’re snapping a "candid" shot, focus on the details—the shoes, the bag, the silhouette—rather than the person's face.
Fashion content shot on buses gains perceived authenticity because:
Pair a structured designer blazer with relaxed cargo pants.
The Transit Runway: A Study of Public Bus Fashion and Style Content