Listing my meltdown patterns for myself to refer back to since it always somehow takes me by surprise:
Your triggers are socializing, decision-making, and tight clothing. Don't do too much of any in one day.
The first thing to go is the mask. You will slip into a more authentic version of yourself ... whether you want to or not.
You will start feeling fatigue, and smiling will be more difficult, but the high of novelty dopamine during whatever you're doing will drown out this initial signal.
Without further warning, you will go into shutdown mode. You will get quiet and straightfaced. You're much too polite to tell someone. (btw people can tell that you hate being there, you're not slick)
You will feel trapped ... like the Animal. Like you must get out. Possibly pacing around the enclosure.
When not moving or unable to move, your mind will be scurrying from wall to wall trying not to accept the fact that it is in fact Trapped
When Trapped starts to sink in you have an hour tops. Your fidgeting will increase and stimuli will begin causing you pain. This is when you stop being Polite and start being Assertive because the next thing to go is your speech.
Words become difficult, but not impossible. They take more effort but you don't really know what's going to come out. If you don't end this now, you will have to choose between saying something you do NOT want to say or being silent.
If you continue to push past the blaring alarms going off in your head, People begin Asking Questions, especially "are you okay." Stop lying to them.
Processing words that are spoken to you becomes nigh impossible. This will frustrate you and push you deeper into the meltdown. Request space and quiet with the words you have left.
You cry without speech OR spew venom uncontrollably during meltdowns if you tip past the boiling point. You shrivel like a prune or explode like a volcano. It depends on the trigger.
You mostly say things that hurt people during the volcanoes. You hurt your own feelings. Unfortunately, all of it is true. None of it is productive ... but it must be purged.
Time spent draining battery and time spent recovering is 1:1 and sleeping somehow does not count. You must engage your brain in calming activities by choice.