im do quite a while of double thumb, and found my nails on the thumb is sanding off by the strings.
wonder will the nail end up getting thinner and thinner until the layer or nail gone?
or maybe i just used the wrong way to double thumb?
thanks for advice for this situation i got.
wonder will the nail end up getting thinner and thinner until the layer or nail gone?
or maybe i just used the wrong way to double thumb?
thanks for advice for this situation i got.
