Is it normal to pick your boogers?
Mostly.Normal for most people
Yes—lots of people pick their nose, even if they’d rather not admit it. It’s common, but most people consider it a private habit, so tissues are the kinder option for your nose and everyone around you.
Nose-picking is a pretty common way to deal with a dry or stuffy nose, or just a habit you do without thinking. The main social rule is to keep it private and wash your hands afterward.
Try a tissue instead of digging with a fingernail, since that can irritate the inside of your nose or cause a nosebleed. If your nose feels dry, saline spray or a humidifier may help.