the mistake your making is that your taking an interval between hits... dont do that.... take a deep hit and hold for 4 seconds and blow out and then take another hit right after and hold for 4 secs and do these steps over and over again.. or better yet ... roll a joint and smoke it the same way you see ciggerate smokers smoke cigs ... just hold in the smoke 4 secs with each hit and dont stop till you finish the joint.... and if your worried dont be... the lovley magical herb will get you fealing good.... dont even think about what you are fealing when you are smoking... just keep smoking expecting nothing to happen and when you feal it for sure... youll know......