The only frustrating thing about a manager is when they start underperforming and telling you too much what to do and not doing their own job. I found that to be the most disrespectful thing for employees to have happen. I've had it quite a few times. They've called me so disabled, all that. It's not nice. And they got away with it because their main managers were cool with them. There's only so little that can frustrate you with a manager. It's how the manager reacts and works. And how you work with them. You've got to always work with your manager. Never stop working with your manager.