A friend of yours has recently grown a beard.When you encounter him,you realize at once that something about his face has changed,but you are not certain what has changed.We can conclude from this that

Question

Quizplus · Accepted Answer

The fact that the person recognizes that something about their friend's face has changed, but cannot pinpoint exactly what has changed, suggests a decrease in fluency in facial recognition. This may have happened due to the introduction of a new facial feature, like a beard, which can make recognizing the individual's face more difficult.

A Friend of Yours Has Recently Grown a Beard