Yes, the Skeezyks struggles with this from time-to-time. It seems to come-&-go. I recall mentioning it to a psych nurse years ago. She just brushed it off. I presume it is related to the never-ending generalized anxiety I struggle with. (I do walking meditation as one way of trying to lessen my level of anxiety.) I'm confident I wouldn't ever act on it... except that it is, I imagine, related to the impulses which have led me to 2 major suicide attempts in the past. So, while I don't believe I am in danger of harming anyone else, I can never say the same for myself with complete confidence...