My girlfriend at uni (now wife) admitted that she didn’t believe I’d really got 4 As at A level because of how stupid I sounded with my Yorkshire accent. I had to show her the certificates in the end.
I remember a kid in the PRU I worked in telling me I talked like a “posh gay nonce”
My current headteacher told the rest of SLT that she’d rather I didn’t read out in assemblies due to my ‘flat Northern voice’. I insisted. Ever since, I’ve been told by teachers I do the best assemblies.
As a young academic I once had a student come up to me after a linguistics lecture and tell me they thought it disgraceful that someone with an accent like mine could teach at a university (I’m a Geordie for the record).