I stated in my original post that when I lived in the 16th floor of a building with nothing on the large window that could've prevented me from jumping (there was no balcony), I was very worried that I would jump and die. The problem was that, knowing I walked while asleep triggered this thought, and this thought triggered anxiety that this thought might be some kind of programming to my mind to actually jump. Luckily I didn't.
I'm almost certain that I'm still talking while asleep, though. I remember once that I woke up immediately after I shouted in my dream, which possibly means I really shouted. I couldn't verify it of course because I live alone (which is a good thing had I shouted, because that wouldn't have scared anyone lived with me), and I suspect my neighbors were asleep or if they heard it they didn't tell me.
It sounds crazy when I write these things!! I hope others aren't seeing me this way