Slightly different but I was so unbelievably miserable in my last job. I loved the job role itself but I was quite senior in my role after two team members left so it was just me and another guy. Getting days off could be non existent, doing triple the work with no thanks, and when they did eventually find some new people to come in and take the smaller jobs of us, those people would eventually leave so you were constantly just training new people because they wanted to cut costs and wouldn't employ someone properly. The office politics was shocking. I just felt so shit, I had wanted to quit for a long time but then I was worried that I wouldn't find something or that I would regret my decision. The decision for me to leave came in Feb last year when I tried to request a week off in May and it got denied because we were understaffed. I remember just going home and crying. I was snapping with my partner all the time. I would cry when I woke up in the mornings thinking I can not do this anymore.
I just started applying for everything and anything. I knew deep down I didn't want to be out of a job and have any regrets. I got quite lucky and a job I would have loved invited me for an interview. I actually got offered the job but then I wasn't sure whether to hand my notice in or not haha eventually I plucked up the courage to hand my notice in and due to start my new job the following Monday... then covid hit and my new job was placed on hold... covid got worse and my new job never happened! So I was then out of work until November where I found the current job I am in and I do really enjoy it, even though I complain and always want to go home haha I have definitely made the best decision in starting this job. I had went to a few other job interviews but I ended up picking this one. You are treated like a human, people have respect for one another and I wake up and enjoy walking to work rather than wanting to cry.
Firm believer that what is for won't pass you by and everything always falls into place. I can relate in the sense I know how scary it is to worry about finding another job but ultimately you need to put your mental health first. I was gutted last year when my new job didn't happen but I was way better off not being stuck in my old job because I think my mental health would have gotten really quite worse as i doubt the working environment I was in improved any throughout the covid situation this past year. You need to think about money too, can you survive a month or two with no income? You don't want to be leaving yourself in a position where you are struggling and ultimately making yourself even unhappier.
Part of me could have went back and begged for my old job back last year but something inside me stopped me and I am so glad it did.
Things work out, Good luck in your job search and let us know how you get on