I once received an angry phone call from someone whose doctor had remarked on her 4-year old's energetic behavior, with the comment, "Next year we will be talking about ADD." She was livid at the flippancy with which the doctor diagnosed her child, after only 3 minutes of being in his office for an unrelated issue.
The point of this story is to highlight both the quickness to which people (in this case a doctor) make judgments about human behavior and the reactions we can have when someone implies there may be