You shouldn't be overly controlling to your coworkers
Dan is looking over Ben's shoulder at Ben's work computer.
Dan wants his office to run at maximum efficiency.
Dan mentions he may know a few ways to improve Ben's work if Ben is interested.
Dan points out on the screen all the mistakes Ben has made in his work without being asked.
Ben agrees and works better and grows respect for Dan and the office flourishes.
Ben resents Dan and the pair's interpersonal communication and rapport  suffers,.