With both guan big and wiry, and bloating as the main problem then maybe a HP formula. Stools are tending to loose, so less likely to be HPSWT. No superficial L cun, so less likely to be HPQWT –DH. So could be HPSJBXRSGCT (though no tight R cun, but the guans along with bloating and looser stools fit) to sort out the digestion, and if that doesn’t sort the sleep and anxiety, also then just see what’s there next. The fact that they can’t take granules because their digestion is so sensitive is quite a big indication of the weakness of tai yin.