>>49380931>dude you have a fungal infection or some shitdoesn't seem so, the corners of the nails should be all yellow if that were the case, he either:
a)works at a pristine job that involves digging with his bare hands
b)breaks/scratches them on purpose
c)has a genetic/neural disease that turns fingernails fragile or that grows erratically
d)he works without gloves at a metal/wood grinder and uses his nails to protect the flesh for an accurate grind of whatever he's working with
e)doesn't have a nailcutter and uses a knive