I started smoking weed when i was about 14. Before that, i was smoking about 10 cigarettes a day. When i went on to smoking weed, i'd have a good few a day and maybe a couple of cigarettes in between. When i didn't have any smoke, i used to get aggravated and would snap at people. I was about 17 or 18 when i decided to stop smoking weed altogether. At first, i didn't feel "normal" but as the days went on i realised how much better i was without it. The only thing is, these days i now smoke about 20 cigarettes a day. I'm able to sit with people who are smoking and i can take a couple of puffs if i feel like it but i don't get addicted to it. I don't get the cravings like i used to. If you can't go cold turkey like i did, try cutting down first. I don't know how many joints you smoke a day but try make a couple last you all day by having a few puffs, putting it out then going back to it later if you know what i mean. It was great when i gave it up, i didn't realise how much i was missing out on as when i was smoking i just used to sit in the room, listening to music and going back and forward to the fridge. It felt good to have a clear head and begin socialising with people again. I lived with my parents at the time i smoked and i never saw them because i was never out of my room! Try this link below, it gives you good tips and info on cutting down or quitting. Giving up on it altogether might not be as easy for you as it was for me but give it a bash, what are you losing? Good Luck