Body odour and mouth odour are two worst case scenario for me. I can't stand anyone who have a very bad body odour or even someone with a very bad breath.
If you're to stuck in a room with either one of them, who are you going to choose? The person with mouth odour or bad breath will constantly be talking it the room.
If you're to stuck in a room with either one of them, who are you going to choose? The person with mouth odour or bad breath will constantly be talking it the room.