I agree, it's a heart thump-er.
I was doing errands yesterday and driving over the highway. I look over at a car stopped at a light and it was my X. He was cleaning his pot pipe out the window like he had done so many times with me. Of course he was busy and didn't notice me driving right by him. My heart started pounding just like you Lexie. This is the 2nd time I have seen him on the road since no contact 3 1/2 months ago, but who is counting.
My life is so much better that I don't have these heart thump-er's on a daily basis. Enjoy your beautiful fall day!!