I'm 20, male, and have recently discovered that my hair is reducing in quantity and is almost completely gone down the line on my part and maybe on my crown(s)? I've included a picture, I'm trying to figure out what it is and how to fix it. I've been vegan for a few years, have had anxiety disorder for about a year, and i just noticed this when i got my haircut (so probably a big change within ~1month). I have had flaky scalp my entire life, my parents told me it was just dry skin. This is flaring up my social anxiety I really need help.
Thank you so much