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Which of these five patterns do you identify with the most? Try rank-ordering them. Are there colleagues or other people in your life who seem to fall into these traps?
Err...how ironic.
More to the point, it seems like #5 should actually be about thinking and reflecting poorly. Taking a break from thinking about your career decision to solve a puzzle might help you think better when you pick it up again. It won't solve the problem directly.