You watch reflections with care, such as those in placid rivers or in shop windows of a city. While doing so gives you an insight into those around you, it's through a mirror of the world, which regularly twists intentions in ways that you don't understand. However, you can often still gain a sense of what isn't normal. You gain a +2 circumstance bonus to checks to sense-motive or disbelieve visual illusions, and when you Avert your Gaze, you gain a +4 circumstance bonus instead of +2.