Final answer:
Lifting up the buffer in between strokes while buffing the nail helps prevent overbuffing and damage to the nail. It allows for a more controlled and even result.
Step-by-step explanation:
Buffing the nail is a process used in nail care to smooth and polish the surface of the nail. Lifting up the buffer in between strokes helps to prevent overbuffing and damage to the nail. It allows the buffer to maintain contact with the nail surface in a controlled manner, ensuring a more even result.