Hey there, Kacie, and
The most important thing for me to remember was that every decision counts, even the "little" ones that feel insignificant. So I'd ask myself, with all of those little decisions, "will this move me closer to or farther from my goal". It helped!
It was also helpful to plan my eating and exercise ahead of time and record it. I'd have a menu plan for the day and an exercise plan written, and that made it a lot easier to make the choice to follow it. I still do this, in fact, by posting my daily menu and exercise plan on the maintainers forum.
Anyway, look around, find a spot, and settle in. Can't wait to get to know you better!