Tell me how exactly you safely consume marijuana? Please don't spread disinformation like that. I am not the one to judge you, but if you through all means try to good-talk your faulty behavior, this is a sign of addiction.
I encourage you to read the following page and seek help before it drags you down to a place you cannot recover from. It's not too late.
http://www.helpguide.org/mental/drug_substance_abuse_addicti...