I had a privileged upbringing. I went to one of the best private schools in the UK. When I left school I didn't think I was stupid, slow and dull. I knew I was. At that time the schools in the UK didn't publish their exam results at "O" level (age 16) and "A" level (age 18). However, a few years after I left when this school did publish its pupil's results, it was always in the top 10 schools in the UK, often in the top 3 and occasionally the best in the country. It had one o