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Assumptive World Theory: When Your Reality Shatters

Loss doesn't just take a person—it upends the beliefs you built your life around: that the world is safe, that bad things happen to other people, that relationships last. Rebuilding means not just accepting the loss, but consciously reconstructing how you understand yourself, others, and what's possible.

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Why It Matters

Assumptive world theory, developed by Colin Murray Parkes, proposes that each person carries a deeply held internal model of how the world works, and that a major loss can shatter that model, forcing a painful reconstruction of core beliefs about safety, fairness, and identity.

AI-assisted reflection exercises can help grieving people identify which assumptions have been broken by their loss and begin the slow, deliberate work of building a revised worldview that makes room for what has happened.

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