They even create crises. They don’t look for ways to be more efficient because they actually like working overtime. They enjoy feeling like heroes. They create problems (often unwittingly) just so they can get off on working more. Workaholics make the people who don’t stay late feel inadequate for “merely” working reasonable hours. That leads to guilt and poor morale all around. Plus, it leads to an ass-in-seat mentality—people stay late out of obligation, even if they aren’t really being productive.