I am curious if others have noted that some individuals could be spotted as entering a manic episode by their increased participation in church activities, and desire to go into ministry or to be called to mission work. With their behaviour shifts, they lose jobs, which in turn is a sign that well, they are called to the church, as the job wasn't right for them. With everything else, they end up sleep deprived, it just gets worse.
Now: I don't want anyone to think that those who are called, are therefore manic, far from it. (Thank goodness for discernment process)