It would make sense you would score high on that with that situation online quizzes are kind of vauge much of the time and can sometimes be helpful to point one in the right direction to perhaps get help or support with issues they're having but they aren't entirely accurate..but yeah it sounds more like trouble coping and being reasonably upset. I've always been pretty upset when friendships end or if i realize the supposed friend was just taking advantage and it becomes blatently obvious. I mean I still think about some of those things sometimes and have difficulty dealing with it....but its not the same as when I think about things related to trauma that led up to the PTSD.