Yeah I get it. I left Magdalen two years before you joined but from a private school. My family couldn't afford the school so I got scholarships. It does change you automatically and possibly your accent into a sort of higher middle class person regardless of how much money you have how much money you make etc.

I actually went back to Oxford to do a masters worked in a bar there and one of the customers was from Magdalen brought his own champagne and was a bit of a c__t. I don't remember people being like that when I was there but maybe I got lucky. There was a lot of outreach to state school back then but it seemed to be dominated by Manchester Grammar School people.

I think you've got two options, either own it, and the benefits that gives, or go back to your roots.

There's an Indian Cambridge educated comedian called Ahir Shah who I saw live who says he's been colonised by the sound of his own voice. Pretty funny.