Dear Jack,
Please just stop now. This is painful to watch and I have a feeling it is going to end badly. Those overnight tweets were truly awful.
Telling people to just be nice to you because of your rejection sensitive dysphoria doesn't cut it. It is not the way things work. If you put yourself into the public eye and take on subjects like politics then people are going to call you out on your beliefs, just look at the abuse Jeremy Corbyn got. Any campaigner on the left or right of the political spectrum is going to have their ideas and arguments ripped to shreds and mocked by others.
If you instigate pile ons of people (The Reece Mogg woman, Edwina Currie, David Walliams) then you cannot expect people to just be nice. Any one of those people could have their own mental health struggles behind the scenes.
If you tell everyone you are living in poverty and need to feed three people on £20 a week then people are going to notice the inconsistencies.
If you post publicly that you feed your own kid cheap white bread, spready cheese and carrot sandwiches with a packet of cheap maize snacks then you sound like a hypocrite.
You've already talked about the crisis team earlier this year, they deal with people who are either actively suicidal or psychotic. You need to step away from Twitter for the sake of your fragile mental health. If being criticised is so painful it sends you on a downward spiral then you need to take yourself out of that world.
Respond to the criticisms with some dignity or ignore altogether. Getting defensive and snarky is not a professional look. If you want to be taken seriously then you can't behave like that.