Never have I met such a boring person.
When I was at my worst with social anxiety, I knew that it wasn't a good idea for me to just stay away from other people altogether, as that would probably just be a vicious circle and make me even worse. But I knew that as I was unable to speak a lot of the time, people probably felt pretty bored around me. So I would seek out people's company but try to limit myself to short times with people who seemed to be able to put up with me.
Didn't always get it right, though. One day a friend told me not to come round any more as she found it boring.
After that, in my last year of university I didn't seek out anyone's company any more, and just waited to get my degree. Got on with other stuff, like doing my driver's licence, thanks to all the spare time :)
After that, my social anxiety got better - if anything I'm usually the one making the conversation - but I've never been good at seeking out friends ever since, as I'm too afraid of rejection. I mostly do stuff in groups, where I don't feel like people have to like me or find me entertaining to take part.
I'm sure it was hard for the poor extroverts who had to put up with me when I was unable to say more than a few words, but really, I wasn't being rude. It wasn't about them. I was not able to say any more. Clearly hard for some people to imagine!