I reliably do [an existing
routine] and want to add [a new
habit]. Find the exact join point,
the almost-trivial first version,
and what would break the chain.

Attach a New Habit to an Old One

Anchored to something you already never skip.

Prompt

I already reliably do [an existing routine]. I want to add [a new habit]. Find the exact join point, tell me what the first version should be — small enough to be almost trivial — and what would break the chain.