Old Brain: When males feel comfortable talking to me in flirty, suggestive ways I feel very uncomfortable. I notice this in my stomach and chest and have this wanting-to-crawl-out-of-my-skin sensation. It is the start of a dorsal vagal reaction; trigger/memory is that men are not safe people. 
New Brain: When I think about life long goal of having my own business and a realistic step I can take towards that goal it gets a little bit harder for me to breathe, I have muddled thoughts- my SNS is activated. This is due to my limiting beliefs and experiences that reinforced those beliefs.