Hey guys, I've been lurking for a few months and I decided I should make an account here. I'm an 18-year-old male with shoulder-length black hair who just finished high school and who goes to university in a month. (Also, English is not my native language, so I'm sorry if I make a few mistakes.)
Two years ago I discovered a bald patch on my crown. It's Alopecia Areata. I was ashamed and depressed (still am) and kept it a secret. I managed to struggle through high school but now I'm through: I want to shave my head and get it over with.
However, since it's Alopecia Areata, there's no stubble on the bald spot. I'm afraid it will look like this when I shave all my hair off (random pic on google):

Is there a way to prevent this? If I shave it every day will it not show? I really need advice. I'm going to university in a month and I don't want to look like a freak. I won't be able to grow my hair back because the bald spot would be highly visible in the mean time.
Thanks in advance!
Chap