Coach a peer at your same management level with no hierarchical authority — the challenge here is separating friendship from neutrality, not authority from support.

Invent at least three plausible reasons for a behavior that upset you, before you judge.

Name your speaker's feeling and confirm it is reasonable, before you propose any solution.

Before confirming a decision, spend 10 minutes writing the counter-case forcefully.

Track last 100 support tickets — top 20 repeats = your FAQ page.

Who influences whom? — draw network to know "who talks to whom to shift decision".

Your quick intervention to stop every squabble robs your children of learning to solve it themselves — deliberate delay beats over-hasty intervention.