Can’t get/stay motivated

I’ve been without sugar/caffeine for almost a month, which is big time for me. That’s without keeping track with the X effect. Every day as of late, I’ve been extremely tempted to eat some god damn kit kat bars, drink soda, and snack on chips.

The main reason why I’m posting this is because I want to ask: is it even worth trying to make/break another habit while I’m struggling with ‘no soda’/‘no sugar’ already?