His underwear seals heat and sweat against his skin all day
The natural assumption is simple: smell means dirty, so wash more. And plenty of men do, showering twice a day. Yet within the hour, every time, it's back. If cleanliness were the answer, double the cleanliness would fix it. It never does.
Here's the fact it all turns on: fresh sweat has no smell. None. The odor is made afterward, when skin bacteria break it down, and that reaction needs three things: warmth, moisture, no air. His underwear gives all three, for 14 hours straight. The shower empties the box for a few minutes. Then he dresses, and it rebuilds by lunch.
It even has a name: Sealed Hyperthermia, body heat sealed against the skin, turning odorless sweat into odor, all day, on repeat. Not a dirty man. Not a broken you. A climate doing exactly what a climate does.
Not a dirty man. Not a broken you. A climate doing exactly what a climate does.