the silence before the blast

Why is it that even though I know that I'm doing the right thing, I still feel terrible. It feels as though I've done something that I shouldn't have done when in actuality I haven't done anything. This is usually the feeling I get right before something really bad happens. It's not unfamiliar to me. In fact it's all too familiar. It's seemingly normal even though it shouldn't be.

I suppose I can't do anything but wait and see. Then figure out what to do next.