I'm so sorry you went through that. It's a difficult choice whether you stick it out or leave and you have to do what's right for you. I have been bullied and bullying is very prevalent at my job now and I've seen a lot of toxic environments. I also did one of my graduate theses on workplace bullying since I saw so much of it.

You should definitely take your time and make sure that your next work environment suits you. Depending on your financial situation, maybe you can afford to be picky and not just have to accept anything. Perhaps even an employment service would benefit you for a good fit.