Hi, singularity01, and welcome to the forums. You might want to check out youtube for videos about BPD, too, as well as this forum. I like the ones from "medcenter". Hypersexuality is sometimes talked about as an issue with BPD, along the same lines of impulse control, or lack there-of. (Issues with shopping, gambling, substance abuse, etc.) It's not one of my "current" issues, but at one time, certainly was.