The first step to solve a problem is to acknowledge it. The next step is to identify the cause. The third is to figure out the solution. Seems like you are done with 1 abd working one second and third.
I also find it difficult to be active online. I have a small circle of people and I am fine with them. However, you need to be connected for your career so yes it's time to get out of the comfort zone.
Good wishes for you
I also prefer keeping a small circle of friends but right now I need to expand my network for the sake of my career. Thanks for stopping me
Good luck to you