actually, after reading over the thread again it seems that maybe this girl just has no interest in getting high and just wants your piece. Make a move on her or something to get to the bottom of that. If that fails, then I stand by my last post.. she isnt inhaling right. Trust me, ive met plenty of people who claim they "never get high for some reason". Some who even claim to be inhaling right, but when I smoke with them, its clear they are not.. or they are doing what they *thought* was inhaling. Remember you've got to get that smoke all the way down your lungs or its doing nothing. That time she felt it for 20 minutes was probably just the tobacco from the blunt.. and none of the weed since she didnt inhale it.