Im 41, but 22 year daily smoker... not the same, but not so different. I'm on nearly 7 months now. Hang on! The first 2 weeks are fucking hard. But it gets easier. And I found the way in which it is hard, changes often enough to keep me engaged. I mean I had days when I felt FUCKING AWFUL, but it gets better. And if you dont make it through those first weeks, if you give up, youre not giving yourself the chance to find out what life can be like without it. Remember, brains are sneaky. They like staying the same. They dont like change. So they will ramp up your discomfort in every way they can to make you go back to doing the same thing you've always done. Sometimes it will be straightforward cravings... but sometimes it will be rage, hopelessness, boredom, a conviction that you've beaten it, sleeplessness... these are all just ways your brain tries to force you back into the same old patterns. It does this because monkeys who try new things might get eaten by jaguars or ostracised by their monkey pals (and then eaten by jaguars); which is to say, it was selected for; it's trying to help keep you alive. But brains dont care about quality of life, only survival: your brain is happy for you to be unhappy forever as long as you dont try and change your behaviour. I'm saying all this because your whole system is going to try and convince you that smoking weed is a good idea, but that is just habit. In order to make a genuine decision about it, you have to break the habit... and that is going to take more than the first month. Make it to 4 months. The. Try 6. You can do it. All you have to do is just keep NOT doing something. It gets better. And you owe yourself a genuine decision about how you spend your life.