My son is 12 and several times he has refused to leave the house to go to school, or important appointments if he feels his hair doesn't look right.
To me, and I'm sure most other people, his hair doesn't actually look different or worse than usual, but his perception tells him it is. He imagines people will laugh at him and mock him.
Anything I saw is taken badly. If I say his hair looks fine and no different, he shouts, 'oh, so you're saying I look like shit everyday.'
I recommend wetting it and getting it right, but he still says it's not right and remains very frustrated and angry - shouting at me.
He may have ADHD, and also a selective eating disorder.
It's stressful for everyone in the family. Does anyone have any experience of overcoming this?