am i balding. Im 20 and i feel my hairline is unnatural

[JJJKOP]

basically it looks like my hair is splitting in half or at least there is a big bald spot . am i just retarded. cuz on my left side its much more normal.

any advice is appreciated plz

 

[Bigmac]

Have you a picture showing the right side?

 

[JJJKOP]

Have you a picture showing the right side?

first pic is my left and second is my right.