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Continue to ChatSometimes I suddenly feel very tired when I still have many things to do. How can I know whether this is a real physical need for sleep or only a trip, a purification, or just a bad habit? https://lama-ole-nydahl.org/questions/sometimes-i-suddenly-feel-very-tired-when-i-still-have-many-things-to-do-how-can-i-know-whether-this-is-a-real-physical-need-for-sleep-or-only-a-trip-a-purification-or-just-a-bad-habit/