i used to be a major lightweight i would smoke a bowl and be out of my mind then i got my tolerance up and now i am either take like 2 bowls worth and some blunts and a joint to get as high as in the begining and my hits are big ones and then i will smoke like 3 bowls of kb and get super high so you just need to smoke more often trying a blunt and a bowl a day and then move up to 2 blunts and if you feel like it a blunt just my 2cents bout my thoughts