Repetition as Emphasis
Launch library · evergreen read

When a subject returns to the same point more than once within a single answer, unprompted, that repetition is rarely accidental. It usually signals a fact or feeling the subject considers important enough to make sure it has landed, even if they have not said so directly. Most people are entirely unaware of their own verbal habits until they are pointed out directly.
Noticing repetition works best across the whole interview rather than within one answer alone, since a subject may return to the same point at several different moments in the conversation, each time reinforcing that it matters more than the surrounding material around it. A single repetition might be coincidence, but a pattern across separate answers rarely is.
A simple, direct question about the repeated point, asked once the pattern has become clear, often invites the subject to explain explicitly why it keeps recurring, turning an implicit signal into something stated plainly for the record. Turning an implicit signal into something stated plainly for the record is often worth the small interruption it takes.