The first thing you have to realize , is the cravings for meth are going to come , thick and fast and they will not let up for a while, sure you'll have many periods when you dont crave , but they will always come when you least expect it. The cravings are born from a decrease in dopamine and other brain chemicals linked to pleasure and reward and sadly meth is similar to heroin in the sense it will deplete these chemicals that are necessary for feeling good - so not only do you have to cut contact with any users or dealers , but you also have to be aware of your triggers that will lead to relapse. The triggers will not always be obvious but they will be there 24/7 for a while yet. It takes months for your brain to readjust and one thing that helps enormously in restoring the balance is exercise , regular daily exercise - you can talk about it all you want but it takes a lot more than talk , you must also be aware that at times even talking about can trigger you into wanting to use