Its true that both BPD and Antosocial PD are grouped as cluster B disorders, but the only similarity is that both personality types can be manipulative and selfish. But even then, in VERY different ways and for different reasons, so I don't see the resemblance at all. And not all borderlines are even all that manipulative. I mostly grew out of that stage, so I would say I'm no more manipulative at this point than anyone else.