Tiny head, trying to be positive

But every time I see a mirror I can't help the fact that I get really sad and feel that I'm a joke. I measured the circumference today and its 53 cm (23 y/o male with a weak lower face, 55 cm is the average for WOMEN). It used to look normal in mirrors and only looked strange in pics from a long distance, but the past few days it looked ridicolously small. I have loads of other insecurities but this one is by far the largest because it indicates I'm not a man and the fact that I can't work on it is even worse. I've never even seen an adult with a skull as small as mine and it makes me feel so subhuman that I really dont see the point in living. For the last 4 years of my life I havent had a day in my life where I wasnt sad and I don't think I want to go on for much longer.

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