Throwing out repulsive substances
The most common home method is to rub the nails with garlic or chilli pepper, these two products can generate an extreme repugnance that generates the end of the problem. Although you can also try a start based on the act of painting your nails. The good look and appearance obtained can weaken the desire to break that new image. If this does not work, you can go to a pharmacy in search of some special polishes that have an excessively repulsive taste. This taste can prevent the offender from making the same mistake as usual. However, there are people who have an obsession greater than any displeasure.