Can people with BO really not smell themselves??

BO = BODY ODOR

I have this friend who is pretty but me and everyone around us are aware that she smells bad, which is weird bc I can tell she usually takes care of her appearance. It's already been months since one of us noticed it, another friend tried to tell her but she just flipped him off lol.

To strangers here, I do hope that you save yourself from the embarassment and perform proper hygiene and shower regularly.