There are numbers of public bad habits many of us are guilty of. Some are not noticed directly by most of us who are guilty of these habits until we are informed.
NAIL-BITING
Nail biting and fidgeting with one's fingers. Are guilty of this? ow! you need to stop it my dear because it is one the public bad habits.
INTERRUPTING PEOPLE
people hate to be interrupted. They easily forget most of their points. It is good to stop when its pointed out to you.
EATING TOO FAST
"I eat really fast, but it's not intentional. I knew I did it, but my fiancée pointed out to me that I chew really loud apparently. Even though I chew with my mouth closed." - Mattxy8
ALWAYS APOLOGISING
Some are apologetic for everything, even things they have no control over. It is not bad to apologise but tender it when need be.
SAYING 'WHAT' BEFORE ANSWERING A QUESTION
saying 'what?' before answering questions even if you heard is bad. The questioner feel like repeating the question!
TALKING TOO LOUD
Don't always raise your voice when you are talking. You are being noisy for doing that. Make a conscious effort when you are excited to speak at a reasonable volume.
STOPPING AT THE MIDDLE OF A CONVERSATION/SENTENCE.
The habit of starting a sentence, pausing, then continue is bad. It drives listeners crazy and very frustrating.
HUMMING WHEN EATING
This habit occur when you are enjoying what you are eating. You may embarrass when you eat in public this way.