That horrible boss, stressful project,  corporate façade, meaningless work activities, and generally mismatched career were strangely created, at least in part, by choice.

You accepted the job. I realize that there were likely a multitude of factors that made it seem like you “had”  to take the job. But, in a literal sense, you chose your job.

Now, you should choose to move on if you want to change your life.