Every decision teaches your future self what your present self considers acceptable.

Decisions do more than settle a question; they set a precedent. Each time you tolerate something, you file a small ruling about what is normal, and the version of you facing the same situation next month will consult that file rather than starting fresh. This is how standards drift without any single moment of collapse.

It helps to think of a choice as a message you are leaving for someone who has to live with it. Consider what a repeated version of tonight’s decision would teach you about your own limits. Then decide whether that is the lesson you want on record, and adjust one small thing accordingly.