I noticed this in the HPD too, they do split and forget all the traumas. I think they have the wrong notion that suppressing trauma is ok, and pretend that nothing happened, but it isn't always the right method. Instead they take the blame too, even if it doesn't appear like that on the surface. They simply believe they are to blame because thousands of people may tell them they are to blame. A HSP would never think that, as imagine you are not the sole victim of the psychopath, there's plenty and they get in trouble because of this lack of boundaries too. I am a bit tired of explaining this though.