grey hair any indication

[fabio27]

i have a receding hairline as you can see in my previous threads

but over the last year i have an increased amount of grey hairs well they aint even grey they are pure white! as some asshole pointed out in a room full of people..

anyway at 30 this isnt good along with receding but my question is some of these grey hairs are shorter than my normal hair and are really wavy

does this mean them hairs are dying? and when they shed another will not grow back? they are all over my head although not all of them are short

is this greying an indication of MPB in anyway? thanks