Therefore the Self isn't always the stula sarira! Mind is happy, unhappy, in worry, in desire, fluctuation, which are nothing however vikarams, divisions and consequently thoughts isn't the atman. Mind is Cylophin RX also a boga sadanam, residence of experience, with out the mind we can't experience anything. The one who makes use of this thoughts is different from the thoughts. Mind is not anything but a group of mind..Therefore Self isn't always Sukshma sarira.