Whether it's social conditioning or all in the pheromones, attraction is a funny thing. It's not always easy to predict the things about someone that will turn us on, and it goes without saying that these don't always have to be explicit.
This has been proved in a recent thread on r/NoStupidQuestions, where people have been talking about all the (mostly) non-sexual things that they find irresistible. Along with the obvious candidates, there are a few surprises in the mix. All in all, they give confidence that any of us can be hot if we play into these oddly specific niches.
From u/m0nstera_deliciosa: The way my girlfriend drives is so hot. She used to race back in the day, and now she just drives her decrepit Ford Focus like she's trying to beat everyone else to the grocery store. Her knuckles white on the gear shifter, eyes narrowed to slits, little growled curse words after she misses a yellow light.. I might die in a fiery accident, but what a way to go