fierst things first, dont try and diagnose yourself! lots of people have BPD traits but it does NOT mean you have bpd. bpd is one of those diagnosis that they give to be people who self harm (generally) and those whoa re difficult to treat. It's not something to wish on yourself.

That said, if you thin it's an issue see your doctor. Lots of dr's and T's don't work on a dx but on symptoms which may be why your t hasn't mentioned it. That and they may not be qualified to dx you as a T.

BPD'ers are not monsters, we're not honestly, it's just we feel things so much more intensley than most people.