well the brain controlz how high u get. different ppl also have different tolerancez an are affected differently by cannabis. there iz a certain point at which uve reached yer max but it variez by the day. sum dayz i get alot higher off the same bud then other dayz. the type ov bud iz obviously also a large variable az ta how high u'll get. if u smoke enuff u can get a high that u never thot possible frum weed, but truss me u dunt wanna go there haha. itz best ta juss smoke till u feel high, cuz aftyer that point yer rlly not gunna get THAT much higher.
PeAcE