Gratitude is one of the easiest and fastest ways to shift your thinking. It also contains calcium and in terms of iron. Because living in the past puts your focus on regret and living in the foreseeable future puts your focus on anxiety and worry. Now, truth be told, wick tabs are so insanely inexpensive (around 10 cents each) that if you think you will definitely make above and beyond 3 candles, just get a brand new pack.