Stuck in the sleeping bag in the van. I think I'm going to have to give up and go for a walk round the block and do winding down all over again.
I was tired and ratty with my son this afternoon and we had a massive stress out at each other, my mind keeps reminding me what a knob I was. We sorted it out and I know there's no harm done, but I should have pulled myself up on it quicker. No excuses for going into Serious Parent mode!
Don't be so hard on yourself, it's the hardest job in the world.