I struggle with talking to most people at work.

I've worked in offices all my adult life and with a few exceptions, don't feel comfortable at all around fellow workers. I spend most of the day worrying that they think I'm too quiet - especially when some people come out and say I am - to my face

I'm thinking it may now be an ingrained response to office work and I'm thinking of other jobs away from a seated desk environment where I may be less socially anxious.