I think you need to also realise that the young people we work with (being in same role and being hurt by them multiple times) that they will read your body language better than anyone else - much like horses will know if you’re skittish to approach them they know when you’re a jumpy wreck and they then feed off your anxiety because it unsettles them.
it sounds as if you have not had chance to build your resilience back up or have had no resilience prior to working with these young people.
I previously worked in adult neuro (am an AHP) where we’d work woth those coming out of coma and they would literally leap up and start swinging teying to escape as they were partially conscious and were like over 6ft stacked blokes so me as a 5ft 5 woman was likely to get injured hard if they hurt me.
LD is difficult but most have a cause to the behavioural communication - if they can feel you’re nervous they will not trust you, they will feed off it and will think you’re unpredictable so will behave unpredictably. If you do the exact same routine, exact same plan, treat them as if they aren’t going to harm you, then they build trust.
it is scary when you have incidents - but if you haven’t worked on this after they have happened, then maybe this is not the job for you anymore. If you cannot function in that job with protecting that young person as your priority (not your fear of them being unpredictable as your priority) then you need to choose something else.
you need a level of emotional resilience to work with this cohort, and be able to manage an unpredictable atmosphere, be able to expect and stay out of the circle of danger, or if like me you’re doing II or other work involving close contact then being aware of the triggers and warning signs of individuals.
after incidents (I had 2 yesterday) I remind myself why they happened - person was distressed because they had to take medicine, don’t like the taste, was a change to routine and they felt unwell and did not know how to process or cope with that. I happened to be nearby and as someone they trust they approached me to show they were not ok and ask for help but also unable to control their emotions and frustration, and then I got cuts and bruises from them showing they were distressed to me. I know that after this they would be feeling equally distressed once calmer that I may not come back or may be different with them and this increase their anxiety and behaviours if I don’t show them that I understand them. It’s reliant on my emotional resilience and my awareness that they cannot help how they are, we e done as much as we can for their learning and understanding - but they rely on people like us to help them navigate the world.
some people need to have reduced contact and rigid routine to function well - for their quality of life doing the exact same thing day in and out makes them feel safe. Any change makes everything seem impossible for autistics. They can’t process the world as well as we do.
it doesn’t dismiss you were hurt - it’s scary but you have the skill set to support yourself to understand the situation - they don’t. Imagine feeling how you do in work in every aspect of your life. That’s how they are feeling. That’s why you have behavioural communication.
you sound particularly affected and need either external support eg a talking therapy to find why you are so distressed by this eg your own trauma that has affected your resilience, and processing through what’s happened, and you shouldn’t be working if you’re unable to keep those people safe because you’re too jumpy to best support them. Some people need to change career. A lot will go back to working in schools because they cannot tolerate working with adults who present with childlike behaviour but the strength of adults.
interestingly - those I have been injured by / was more afraid of in the moment were all smaller than me, had explosive tempers and were very unpredictable and invaded my space aggressively - eg things our bodies are built to fight flight it out of there sharpish - the huge ones with the muscles are usually teddy bears who don’t know their own strength so would high five me and send me flying or hug me a bit too hard.
if you no longer feel the joy in helping others you need to fix yourself first and then decide if it’s for you - it’s not unreasonable at all to feel scared after an incident - it is to feel jumpy 24/7 because you have not processed and had coping strategies as it’s a detriment to everyone.