I've been pretty quite all my life and when I first got on the Internet in the early to mid 90s it was amazing for a shy person to interact in real-time with other real people. I'm not talking about a person thousands of kilometers away I mean 'a person'.
But still my job as a vending machine repair man was a solitary job I had done it since my teens. The Internet was amazing but it was no substitute for real face-to-face socializing that still terrified me, still does.
When I got a job at a casino I was forced to interact since I was in a contained busy noisy very social environment no longer driving the highways. I changed a lot but I'm still not much for social activities, I call work "acting" because if I am off work and go back I feel very exposed socially.
I think I'm like children who are locked up and lose the chance to develop verbal skills, I missed my social training and that part of my brain is dead.
Anyway, it's different.