Worksheet

The Boundary Door

A worksheet for turning resentment into a clear behavioral boundary.

Cover of Build a Life That Doesn't Eat You Alive by Pierce Kastleton

What this tool does

The Boundary Door asks what behavior needs to change, what you will do, what you will not do, and what sentence keeps the door from becoming a debate.

Use “I am not available” and stop. It is a complete sentence.

Bad-week version

Use it when

  • You feel resentful and cannot tell whether it is a boundary problem.
  • You keep explaining without changing the access rules.
  • You need the shortest true sentence.

How to use it

  1. Name the repeating pattern.
  2. Write what you will do.
  3. Write what you will not do.
  4. Name the consequence if the pattern continues.
  5. Practice the shortest sentence.

Worksheet version

Copy these prompts into a notebook, notes app, spreadsheet, or the nearest envelope that is already judging you.

Common traps

  • Calling a wish a boundary.
  • Using a consequence you will not keep.
  • Letting guilt drive the car.

Related tools

Read the book

Want the whole system?

The Boundary Door is one handle from Build a Life That Doesn't Eat You Alive. The full book connects it to habits, boundaries, money, work, rest, and bad-week repair.

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