That's just a feeling you have. I know, because I had it too. I'd be surprised if it's not a typical self-criticism phenomenom that is common to most people, ju

That's just a feeling you have. I know, because I had it too. I'd be surprised if it's not a typical self-criticism phenomenom that is common to most people, just like the famous impostor syndrome. But just like 95% of people here seem to have a more interesting and knowledgeable opinion that mine, there is always people for whom you are part of that 5%. Just don't be shy of participating. You'll learn more and faster from others. And some interesting conversations will happen, in public or private, for sure.