DS is getting massively stressed about going to the barbers. I've tried preparing him in advance (usually advance warning works better with him) but last week he told his teacher that he wanted to kill himself on the day we had planned to go so we cancelled. I told him he could decide when he went and he chose today. But of course, now it is actually today, he was chanting about it all the way to school and I'm not sure how he's going to be later.
He hasn't had his hair cut since August because I put it off as long as possible.
Any tips? I'm absolutely dreadful at doing it and last time I did, he said it was worse than going to the barber because he ended up covered in so much hair 
He can barely see at the moment, his fringe is so long