Hi tacrbp111

I'm so sorry to hear about your recent breakup. I can imagine this must be a really difficult and confusing time right now. What happened? Would you be comfortable telling us more about your relationship? We might be able to give you some better feedback if we have a better idea of what is going on.
It' very hard to know what any partner will do after a breakup. Whether BPD is involved or not, some couples are able to reunite and some are not. It's not something that we can often predict. If you feel up to talking about it, however, we might be able to help you better understand what might be going on.