Many people wonder why certain habits, like picking your nose and eating it in public, are frowned upon. From personal experience, this behavior can lead to social embarrassment and discomfort among others. Not only is it considered unhygienic due to the presence of bacteria and germs, but it also violates common social etiquette that values cleanliness and respect for others. In public, maintaining good hygiene is crucial as it can prevent the spread of infections. When you pick your nose, there is a risk of introducing bacteria or viruses from your hands into your nasal passages or vice versa. Eating nasal mucus, apart from being unappealing to others, can also cause you to ingest harmful pathogens. Personally, I noticed that avoiding such habits in public improves my social interactions and the way others perceive me. It's always best to practice nose-picking in private and use a tissue to maintain hygiene. If you feel an itch or blockage, discreetly using a tissue and washing your hands afterward is ideal. Understanding social norms about hygiene can help you avoid awkward situations and maintain better health. It also shows consideration for those around you, making public spaces more comfortable for everyone.