Dark spots on my bikini line?! Please help

I’ve ben struggling with this since i grew hair down there, i don’t like to be in a bikini just because of this and i’m 20 and still a virgin because of this.

If anyone please now how i can get rid of my dark bikini line and thighs i will forever be thank full, every time i shave i get a lot of razor bumps and ingrown hair i don’t now what i do wrong this really makes me insecure

P.S Pic’s are from google not me personally