My job stresses me out and I seem to burn out in jobs every 6 months or so and then leave. I constantly have hives because I'm stressed, and I don't even know why I'm stressed half the time. I live with my parents still and can't afford to rent even a studio. My Mum is literally my only friend. On weekends where she is busy with her own life I just sit at home as I have no one else to do things with.
I could have wrote this before I knew I was autistic. Couldn't pin point the stress, everything seemed harder for me than everyone else even though I was a "gifted and talented student", unable to get out of minimum wage jobs because I was always too burnt out to even consider bettering my employability. Can't afford to move out. Didn't have time for friends or partners because of my insistence on sameness and routine that I didn't even consider disabling until my assessment which highlighted just how restrictive my weekly routines were for not allowing space or time to develop other relationships, not that I saw the value in them anyway because I had my family anyway. When my family weren't here to support me or be with me, I couldn't face the transitions to even contemplate going and doing something spontaneous that meant I would be putting myself out there, or if I did I only tried it once or twice as I found the thought of commitment too exhausting and overwhelming. My family were happy to indulge me in things I found interesting as a way to connect with me like take me to the garden centre for lunch and to shop around, but we mostly do the same things in a weekly rotation.
CBT never worked because a lot of things that stressed me out or caused distress were things in my environment I couldn't control and the responses I was having were physiological responses that were in line with my neurotype to those stressors.
I genuinely didn't even know noises overlapping was a big trigger for me, until I gave myself permission to wear earplugs. The same for lights, and then the same for advocating for people to solidify plans with me so I didn't have to worry about changes or transitions I'd not planned for, and so on...
When I consistently learned it was ok to advocate for my needs that's when the stress started to reduce.
During my diagnostic process I was also told that I probably have cPTSD and a lot of my reactions were because I was in a permanent state of stress. Every day I experience things that put stress on my system and the next day I have to do it all over again, and again, and again. This made sense to me, about why my threshold for tolerance seemed to be very low compared to others.
I am absolutely not armchair diagnosing you OP, and I just want to make that very clear.
I am just sharing an experience similar to yours in case it resonates with you and you consider this a possibility that you would want to explore further.
There are so many reasons for chronic stress, and your reason may not be the same as my reason. I understand I have a personal bias and it might read that way.
Irrespective of all of this I think everyone should have sensory aids to hand because they're useful to try when you can't identify the source of your stress. They just might help.
I also got advice from a therapist that did help which was to start a hobby that used both my hands and my eyes, like crocheting. I do a lot of thinking and processing when I'm crocheting and the eye movement helps to process things, similar to EMDR therapy, and the hand movement gives vestibular and proprioceptive feedback that is soothing.
I can now take my crochet with me out of the house as a transitional object and it gives me something to do that doesn't involve other people but does draw other people in for social interaction which passively builds self confidence over time.
Transitional objects are also something you could try if you wanted to step out of your comfort zone and try new things without your mum.