My dad used to do lots of crazy stuff when I was a baby like he would get REALLY mad at my mother and to scare her he would speed up the car really fast while she was in it and I was in the backseat and he would also brake really suddenly when going fast so we would both go flying forward. I was only a baby when this happened. I was around 8 months. I’m just wondering if that could of traumatised me and caused my bpd symptoms.