I realize that I have a severe fear of socializing on the internet. I'm afraid to write what I want to say in the comment section, and I'm also afraid to greet people I want to get to know. When buying things, I dare not urge the other party to ship them.
I'm afraid that I might say something wrong and trigger someone's emotional breakdown, which may lead to an investigation of my account or hacking to harm my account. I'm also afraid that when expressing my love and enthusiasm to some people, I'll be seen as a fool. I even imagine the sneer on the other side of the screen.