I don't have it myself, I am only a little familiar with this disorder and I don't want to self diagnose this guy but just want others opinions? Just a little gist, he's giving off basically all the signs and symptoms 😅 suicidal threats, "you want me to get hit by a car? Just lmk I'll smoke myself right now" he gets jealous very easily and was blaming me, saying I'm texting my other boyfriend, talking to other guys, saying, "I'm not shit you should choose him." I would say one wrong thing and he would flip out and throw shit out windows, has HORRIBLE temper and anger problems, constantly gets into fights with people both physically and verbally. Has a lot of self doubt, and we aren't even dating, we hung out a few times and he's already acting like this? I can't imagine if he was actually my boyfriend...I feel bad for him. But if it's not BPD I wonder what else could be going on with him ;/ maybe he's just toxic? Seems like there's more to it tho idk.