Please be Dan Likaf Zechus, it was probably not the first time a girl dumped him if he smelled so bad, and that also explains why he was still dating when a rav
It’s pashut disgusting not to take care of body odor. Yet many people don’t. It’s truly appaling. Once, i was standing next to a chashuv rabbi and boy did he smell. Personally, I think it was a big chillul HASHEM.