#9 Nose Picking
You’ve got to know the feeling. It itches like hell and feels so unpleasant, plus you just feel that something just doesn’t belong there and needs to come out. To be completely honest, you are right! Nose picking is actually healthy because you need to remove the bacteria that your nose has filtered, and the dangers are exaggerated, so the worst thing that can happen is to get a nose bleed.
Still, this doesn’t change the fact that this is a disgusting habit. No matter how hot you are, once people see you putting your finger into your nose (and perhaps doing something even worse a little later), they will think you are gross!