I said it's fairly common, which is incredibly vague. And I'm not sure how you'd know if you've seen it before or not.
EDIT: And I'm not going to limit myself to only talking about things of which I'm one hundred percent sure. That would make conversations incredibly boring and learning opportunities rare.
In my opinion, if you have a question, you should ask. That is, if you really want to learn.
condition like what? what OP described seems pretty normal to me
and I meant that you say things you aren't sure of, not that
It could just be his eyes are tired from looking at "moving" images like he said.
And I thought you meant that because you put it in bold. The emphasis was all wrong.
Now the real answer to your question is that I literally only know half of what I'm doing.
And the rest I pick up as I go.