Question, What Defines An M Shaped Hairline?

[josephsan01]

they say an m shaped hairline could mean male pattern baldness. But what exactly is a m shaped hairline? i put 3 pictures below. the first picture is what i assume is a M shaped hairline. The 2nd pic of dicaprio is what my hairline looks like from the front pretty straight with a little widows peak. but i have a deep hairline at the temples so the 3rd pic is what my hair looks like from the top if i hold it back. is the 3rd pic also a m shaped hairline even if its straight from the front or is it just a normal hairline?

 

[phamboy24]

Bump

 

[biddybomb]

both hemsworth and dicaprio have very mild male pattern baldness, their hairlines have matured over the years. You seem to have zero recession

 

[shookwun]

depends.

some people bald in the 2A pattern in the beginning others NW2.


2A is when the entire hairline gradually receeds

NW2 temples form a U inwards