What happens on the night
You each wear a smart ring, you sit facing each other, and you press Start. After that, the two of you are alone in the room, face to face: you look at each other and talk freely.
Half an hour is enough. The guide accepts ten minutes to one hour, and most couples stop naturally around thirty minutes. The smart rings record only variations in the heartbeat: your words stay between the two of you.
To start the conversation, the guide offers ten questions, in a chosen order, to ask each other out loud. The guide is a document to print and set down between you.