Likkutei Sichos Vol 29 – Chag HaSukkos, part 2, Rabbi Chaim Wolosow
https://www.torahrecordings.com/likutei-sichos/029/017_001 שינה בסוכה, מנהג חסידי, הלכה ומשמעות פנימית Sleeping in the Sukkah: Chassidic Custom, Halacha, and Inner Meaning This sichah explores the paradox of Chabad Rebbeim being meticulous about eating in the sukkah but not sleeping there. It examines halachic and mystical reasons for this conduct, discusses the exemption of distress, and explains how inner spiritual experience shapes practical observance.