Recently I have been getting a tremendous amount of anxiety because of work. I feel sick, nauseous, and cry some days when I know I have to go in. I really do not enjoy the job, it is one of the worst I have had. To make matters worse my best friend works there and gets upset with me if I can't come in because of anxiety. Today I got to the parking lot and just knew I couldn't make it through the day, I was shaking and felt sick to my stomach. In the past, I would have just stopped showing up to the job. Still, I went in to talk to my boss about it. I cried and I ended up giving my two weeks notice. I can not help but feel so bad about myself because it took so much progress and work to even get to the point where I could get a job. I do not know how to feel anything but disappointed and scared that I am starting back at the beginning. I don't know if there is any advice someone could give me or just share a similar experience. I really want to feel good about the progress I made but I just feel like I failed.