shroom 4: an zhe doesn't have any particular problems with physical contact so it would partly depend on the intent of the people touching him? i feel like he'd start getting uncomfortable if there were too many hands though, like what are you doing, can he leave
shroom 7: if you hit an zhe depending on whether or not he was prepared for it he'll either fall over and look extremely pitiful, or burst into hyphae and possibly poison you...he'd absolutely lean towards escaping if possible
jiu 14: jiu has no idea how to express peaceful intentions and would probably bungle this somehow, especially because he himself has an aversion to touch so if he's touching you either he's about to hit you or he's just that desperate