Leave a job if it’s toxic to you

Would you leave a job if it was super toxic and people were trying really hard to get you fired? I get not letting someone win or talk you out of a job but it’s going on 4 months of this happening and idk what to do I’m crying at work and everything else. People are trying to set me up because I get along with my boss and try and stay out of everything else. It’s taking everything out of me and I have no support at home.