Nothing too terrible, I was a bit of a goody-two-shoes really. I mostly regret a couple of pretty dumb things I did whilst driving - looking back I was very lucky I didn't prang my car several times! I am such a careful driver now and I can't believe how silly I was. I also regret absolutely THROWING myself at a much older guy who again looking back was a real loser and only using me - thank goodness things never went too far and common sense prevailed eventually.
One other thing I did, which I regret above all else, was absolutely losing the plot one day at a woman who I thought was trying to steal my carpark space (she wasn't, there was another car leaving next to the one I was waiting for). It was so bizarre, like an out of body experience. I was swearing and carrying on, which was not (is not) like me at all. The worst thing was her little kids were in the car - I was (and still am) so ashamed of the way I behaved sad To this day I have told no one what I did I am so mortified. I honestly don't know what came over me and even my memory of it is quite dream like. I hate that I did it sad