Serious issues with abandonment and perceived abandonment that (almost always) I have completely fabricated in my own head. My Dr's have still switched back and fourth between BPD and PTSD so I guess no one is entirely sure. I recently had 1.5 years of respite from either and after a past trauma was reopened through a different experience, I have regressed....which could be a symptom of either PTSD or BPD.