Hairorexia
A crazy condition where someone thinks their hair is barely there, even if it's long enough to wrap around the Earth, and they're always trying to grow it more.
I have a full head of hair and I still think I'm a bald man. #Hairorexia
I have long hair and I still think it's a bad haircut. #Hairorexia
I have a full head of hair and I still feel like a bald eagle. #Hairorexia