
HH1990 and welcome to the fam! I am sorry for what brings you here but happy that you found us.
There can be many different explanations for what happened. My suss is that this was a fishing expedition: she may have been hoping for an invite from you to move in and when that wasn't forthcoming she was not happy.
That may be too dim a view of the female of the species. What do you think happened?
All things considered I think you should give her space. Often members find it useful to engage in therapy themselves to figure out what attracts them to partners wBPD. Does them no harm and benefits us.
Take care now