Oh God, this has reminded me of the time a 6 or 7 year old DD completely lost it in a restaurant. I ended up carrying and cuddling her in the car park and getting the MOST judgemental looks for 'allowing' her to misbehave.
What they didn't know, of course, was that DD is adopted, and her early years were characterised by severe neglect, including frequently not having enough food, to the point she stopped growing. Food was a huge trigger. She had gone into toddler survival mode, and needed comfort and reassurance.
But the onlookers saw a 6 or 7 year old throwing a tantrum and being 'indulged' with cuddles rather than being 'disciplined'.
A decade on DD hasn't had a meltdown in years, is relaxed about food, and is thriving. But that outing was certainly memorable - not because of what DD did, but because of the judgemental looks.
Another memorable moment was a neighbour thinking DD was being attacked by an intruder because her screams were so loud and went on so long. In fact, DD had thought her pork chop was smaller than her older sister's pork chop (it was the same size). Luckily our neighbour was lovely, and as well as coming to rescue DD then helped defuse the situation.
Happy days...