Even if not that particular job, identifying what you liked about it might help you think of other jobs too. I'd agree with other people in the thread that if

Even if not that particular job, identifying what you liked about it might help you think of other jobs too. I'd agree with other people in the thread that if trying to do your current job feels impossible, set a goal of finding a new job, or even career. Even if you don't switch at once, having the goal and making a plan and searching will give you some focus and meaning and hope.