@sleeplessinwherever I understand but you can't take it as a dig at you, I never did because your circumstances are different to that of a child simply having a tantrum so you need to learn to seperate yourself from anything that is referring to that.
The public places was a huge challenge for a while to the point I avoided going out unnecessarily because I just knew what would happen and we'd have to turn back again. A cinema trip sticks in my mind particularly, and a no exaggeration, 3 day meltdown about a burst balloon. From opening his eyes to going to sleep the whole day was about the burst balloon, with the glassy eyed trance like facial expression he gets during a meltdown " I need the balloon, but I need it, I need the balloon, I need it" and nothing could distract him.
Sleep wise, we've just broken ground with having no lamp in his bedroom at night, he's nearly 14. He had night terrors for many years and at one point I went 9 months with no more than 3 hours sleep per night (I kept a tally) that's when my sister started coming and staying overnight once a week and let me go and stay the night at hers overnight to catch up on a nights sleep.
His speech suddenly progressed in year 5, he's very intelligent but could struggle to articulate himself and his speech was a little from the norm, his pronunciation, pitch, tone and he was very self conscious of it by that point poor soul. No one could understand what he said until he was about 6 too, apart from me, my DP, my eldest son, my sister and mum and dad. Since hitting puberty his voice went from very high pitched and squeaky to sounding like a full grown man overnight haha.
Strangely the meltdowns decreased when he started secondary school and I was expecting the total opposite. He goes to a very strict school and it appears the stringent rules and boundaries have been more settling for him. No chaos, no ambiguity, he knows exactly what he is doing, when and at what time.
It's really tough but I hope things get better for you. Fingers crossed for you.
Really don't take offence or listen to the generalised kids comments, I knew they weren't aimed at people like us so just let them wash over you.