I have been a very fussy eater all my life, last week while watching breakfast news the were talking about ARFID - Avoidant Restrictive Food Intake Disorder.
This is me to a tee, I have a vague memory of gagging on some tinned pork with jelly.
So it easier to say ARFID than being a fussy eater.
https://www.nationaleatingdisorders....disorder/arfid