Entirely fair criticism and I am aware that the isolation I am in is self imposed, at least to a degree! Thank you.
I am reasonably good at pushing myself at other things, like my career or learning new things. I just need to take that step with my social anxiety as well.
Is there a form of exercise you enjoy? Even walking is fine. Put on a podcast and go for a stroll (longer the better). Then afterwards, use the momentum and sense of accomplishment to push yourself to try something "strange" or out of your comfort zone. I think with Uber/Lyft drivers, I agree that the conversation in the car is very fleeting, so it's important to invest and try to build new relationships that will be more long-lasting (e.g. like a sports club, board games group, book groups, etc).