Maybe I know what you mean: after burning out 6 years ago, I have managed to dedicate 3-4h per day to work, and I didn’t know what to do with all the free time I had. It was excruciating. It made my recovery longer than it had to be. After reading a lot of philosophy and being patient with myself, I have found a source of creativity within me that regular office hours had completely eradicated in my adult years.
All this to say, a person trained to work for someone else 40 hours a week for all their adult life is not able to self-direct and find meaning without a lot of introspection and readjusting.