Thanks, mei-mei!
That's possible. But I'm going to go out on a limb and say something that might be polarizing to some. Leaders, as opposed to persons in leadership positions, will not get depressed. I have seen real leaders. They are not always in leadership positions but can step in at any time to lead effectively. They thrive on looking after others and solving problems through teamwork. I have met such people. But those who do implode are probably not fit to be in that position, objectively and non-judgmentally speaking. I would be one of those. lol