Patience
I feel patience is key for any leader, If you are impatient, non positiveness will come across to many people around you making you look bad. Even if you feel you can't tolerate someone at that specific moment you should still keep your cool and stay calm and collected. It is not wrong to try and correct others mistakes and get a little frustrated but you can't show it or take it out on that individual or group as you don't want to make them feel unappreciated and stressed. Most likely some people you may be impatient with, will sometimes be new to a task or have never done anything like it, these type of people will need the guidance of a leader with patience who can direct them in the right way to achieve the goal.
