It's Maths. I've always been awful at it. In school, I used to shake with fear when the teacher said to get maths books out of our desks.
I got a U in GCSE maths and didn't learn to tell the time till I was in my 20s.
I just get confused and mixed up when I try to work things out...I can't remember phone numbers either....
I just needed to work out what 10% of £10.00 is for a work related thing...and I can't do it.
I have nobody around to ask...can you tell me what it is and also if there is something going on here...it's a bit late for treatment I know. At 38 I've learned to cope but it is a right pain at times.
I'm not daft...I work as a freelance writer and have a good degree. But as a self employed writer, there are times when it's a real disability.