Drug Abuse And Addiction

I grew up around alot of drugs. Growing up my mom and dad used drugs and ive always wanted to try them out even at a young age. growing up alot of people that i thought i was close, offered and try to make me smoke marijuana at a young age. when i was 12 someone i know offered me marijuana and i said yes. every day from that day on i smoked about 2 or 3 blunts a day with an addon to a bowl sesh. i havent smoked in about 3 months and im going crazy. i am loosing sleep. i dont know if this is addiction but thats just me.