Networking and Social Anxiety

As the title states, I have pretty bad social anxiety. I don’t like to talk to people (online or in person), I don’t like to be in spaces where there’s more than a few people, and the idea of having to network and market myself is incredibly daunting. It takes a lot for me to even make this post. Those of you that have gotten past it, how have you done it? Was there anything that made it easier? Consistent communication is very hard for me as my “social battery” drains very quickly but can take a loooong time to recharge. Thanks In Advance!