There are many people around us who have the habit of biting their nails and this habit is very difficult to get rid of.
According to the health website News Medical Life Science, thirty percent of people around the world suffer from the habit of biting nails, many people suffer from this habit from childhood and it becomes very difficult for many people to get rid of this habit in the future. .
For the past few decades, psychologists have been studying the cause of nail biting, but until now the exact cause has not been known. One theory is that nail biting helps us balance our emotions.
