Some 39% of survey respondents said passengers should avoid talking to strangers — and if they do, they shouldn’t talk too much. But some travelers have shared that talking to other passengers on a flight can actually turn out to be a good thing, and isn’t always breaking travel etiquette.In July, a make-up artist posted a TikTok showing her doing her seatmate’s makeup on a flight. The artist shared that the other passenger felt beautiful thanks to her help as she was undergoing chemotherapy.