According to Gretchen Rubin in her book Better than Before , there are two types of people: abstainers and moderators. Abstainers do better with an all or nothing approach to life, while moderators function better with the freedom to have a little of everything. Knowing your tendency helps you build successful habits into your everyday life. I personally am an abstainer when it comes to sugar. I have never understood the people who can have a jar of candy on their desks. If there is candy in my house it calls out to me from wherever it is hidden until I succumb to its siren song. If I start eating the sweet stuff--even just a little bit--I start craving it constantly and have to remove it from my environment (usually by eating the rest of it!) It's much easier for me if I just never have it. Now I'm not saying there are no sweets in my house, they just belong to other people, and as long as I understand that, it's not a problem. The proble...