The Favoritism Verdict

1. INSTALL POINT

   This program first installs when the hidden rule gets confirmed by experience. Something happened — a moment where the belief proved itself correct. The mind files it away: this is how things work.

2. REINFORCEMENT

   Each avoidance that works, each praise withheld, each perfect thing left unstarted — the loop tightens. Every confirmation adds another layer. The script runs faster, quieter, until it sounds like your own voice.

3. NOW

   Today it runs on autopilot. “The parents like them more — and that's a ruling on what we're worth.” Suitor and Pillemer's decades of favoritism research say two things at once: perceived favoritism is real and common in most families, it predicts sibling tension and chips at well-being — and it measures the parents' habits, not your value. The script keeps only the first half.

WHERE IT APPEARS TODAY

RESEARCH EVIDENCE

1. 1982

   Judy Dunn and Carol Kendrick publish Siblings: Love, Envy, and Understanding, the first systematic observational study of siblings from the birth of a second child. It documents that rivalry and jealousy are a normal, near-universal reaction, not a sign of family dysfunction, and that they are shaped by how differently parents treat each child from the very start. ↗