@sonervousii sending you a massive hug. I am in a really similar position to you. I started my first ever office job a few weeks ago and have suffered with anxiety for so many years. Never been able to do a job before so it’s been a massive step for me.
The night before and morning of I was terrified, nearly didn’t go in but managed to. It’s the build up that’s the worst, once you force yourself through those doors it does get better.
i ended up panicking that I wasn’t learning quick enough and got myself in a massive panic overthinking and couldn’t go in the Monday after I started. I rang HR and explained and they were so lovely (which sometimes makes it worse as I feel like I’m letting people down!), told me to come in the next day when I was feeling better and reassured me. The next day I couldn’t go in, thought I’d ruined my chances but they were very supportive and I gave me a few days to sort myself out.
Well, when I was due back, I was more nervous than ever but the night before I remembered a book I’d read called “At Last A Life” by Paul David. It helped me massively in the past. It’s a quick read (available on kindle) and I really recommend it but the jist of it is never to let anxiety make decisions for you. Do what you want to do and take the feelings with you. Don’t analyse your feeling, asking why do I feel like this, how can I stop etc (easier said than done, I know!) but accept that you feel that way, give up battling and just get on with it anyway.
I’m really bad at catastrophising what could go wrong, the million ways I can make a fool of myself, look awkward etc but it is never ever as bad as I anticipate. People really don’t care, they’re too wrapped up in their own worries.
i was so scared the morning back and was swaying between “no I can’t go” and “yes I can”, it was exhausting. I made myself do the journey and told myself I could turn back once I got there if I couldn’t face it. I was convinced I wouldn’t but I just thought sod it, I feel like crap but that’s ok and just forced myself through the doors. It was fine! Nothing bad that I imagined happened and once at my desk I was fine.
i still get scared and dread it most evenings and mornings but it is getting easier. I’m sure you can do it too but if not this job, then there will be other chances and you will get better! Take it from someone who has failed over and over again but has never given up hope x (sorry for the massive reply!!)