I have severe attachment disorders. I never quite become emotionally connected with anyone and I usually have some sort of pretense of presentation established before I engage with anyone; such that, they become connected to my quasi persona. This, I deem effective in staving off the perceived inevitability if abandonment - eventually the party will realize I'm inadequate and proceed to distance themselves; so, at least I can have the upper-hand by only being rejected by a pretense of myself; this, I don't have to incur the consequences of the tremendously deep self-rejection. 

I was wondering is this generally topical of someone with NPD it BPD? I realized that both are on the cluster B spectrum and that often the two specific disorders overlap.