Control is often a symptom.
Some control is part of the job. Safety requirements, regulatory obligations, and non-negotiable standards need a firm hand. Outside of those, heavy control usually comes from one of three places: time pressure, a gap in the ability to persuade, or fear about how things will turn out.
The first two are easy to see. The third rarely is, which is why it does the most damage. Controlling behavior shuts down ideas, flattens morale, and leaves the leader carrying everything alone.