Leaders need to demonstrate trust in others.
One of the great challenges in leadership is a micromanaging style of leading. When leaders give someone a task or job to accomplish, there should be a level of trust that allows them to complete the work.
Standing over someone to guide and counsel every detail in their actions or correct each imperfection communicates a lack of trust.
If the individual is not trustworthy, then they should not be given the job. If they are trustworthy, then leaders must demonstrate trust by equipping others with the tools needed for the task and let them go to work.