Other People's Mirrors -
We tend to project our own internal state onto the world; for example, someone feeling anxious may perceive others as being hostile.
Understanding that others suffer from the same insecurities as we do can lead to deeper compassion and more conscious relating. Other People's Mirrors
What we judge or find repulsive in others often represents a "shadow" part of ourselves that we haven't fully accepted or integrated. We tend to project our own internal state
Were you referring to the of people as mirrors, or did you just finish watching the 2004 film ? Other People's Mirrors