Find other alternatives
Try to establish a relationship by biting your nails to try to avoid them.
If you do this when you’re really bored, avoid downtime and keep your hands busy – tap out a crossword or Sudoku puzzle, for example, and bite your head off while thinking of a solution, but don’t bite into a pencil.
Get a manicure
This trick is more for women, but it shouldn’t be ruled out as it’s very effective. There are neutral or transparent colours that can help eliminate nail biting, and you can even opt for a false nail application. This way, you hide the natural ones damaged by this impulsive act, avoiding their biting.
