Two suggestions - 1) food proof your home. Toss out crap and only zero point snacks or veggies. Embrace where and what your are suggling with vs blame yourself for giving in. Set yourself up for success. 2) change the habit - make "board time" in the afternoon task time -. Clean out your closet, install new shower head, tackle that ugly everything drawer, air out camp gear, oil the bicycle chain and check the air. Busy hands can't eat, and you will feel better having accomplished something.