Some want arms linked all night; some feel safe with just-right distance; some need their own pillow and rhythm; some use a steady goodnight ritual so partners sleep well. Side-by-side sleep reveals your intimacy-and-boundary instincts.

Six night-and-breath metaphors use dimension scoring—pick your first sleep picture.

You'll get a sleep-intimacy type with an illustrated result card, multi-paragraph breakdown of nighttime needs and relating tips, plus a communication cue.

If you have a partner, compare your ideal "goodnight versions."