Am i receding or thinning or mature hairline

[Bubbles2015]

I'M 22 years old, i have thick curly/wavy hair. I notice my right side corner of my hairline isn't as full as the other other. Is my hairline receding, thinning, or mature ? Also i have psoriasis and used to have lot there. Can you tell me what vitamins to start taking and what NW am i ?

[Bubbles2015]

?????