lol umm not really u can control how u act infront of people that dont know u smoke i mean if u act high they are gonna know your high but if your high and u act sober they wont know it doesnt matter how high i am if i come home from a long day of smoking and my dad is home and im still fucked up i can act totally straight until im done talkin to my dad and he has no idea and im talkin completely smashed if u know what your doing and u can control the high to an extent of what u need i mean shit if a cop pulled u over and you just got done smokin a blunt u aint gonna act high in front of the cop right so your gonna act sober therefore your still blitzed outta your mind but you are actuing sober