Juice!
i started drinking coffee when i was 9 years old. over a few years, i worked my way up to 5 cups a day and when i didn't get enough i got terrible headaches. i started to slowly ween myself off of it when i was 16 by replacing one cup a day with a glass of juice for a week, 2 cups a day for a week, 3 cups a day, and so on. now im down to just one cup in the morning with breakfast and a grande apple cider from starbucks every once in a while or when they have it. it took about a 2 months to fully recover, but i feel much better now and i dont rely on caffine boosts to get me through the day. when you get a craving try, try replacing the frapuccinos with a glass of 100% juice. the sweet sugary taste should help, while greatly reducing the calories. Good Luck!