So despite the ideal many people have of snuggling happily in bed at night, there are some people who would rather not snuggle or who have to be very careful about snuggling because of something physical about their partner.
Even when no one thinks you smell, you smell. And scientists who study volatile organic compounds (VOCs) have long known that every person has a distinct odor, just like they have distinct fingerprints.
The men I dated loved that smell, the raw meatiness of it. They couldn't help it. I imagine it was one part tenderness for their smelly little girlfriend and two parts all instinctual, animal sex-beast-magic.