Amy, You've done so well already! Don't be discouraged or frustrated. Motivation comes in waves, and spring usually brings a new wave for me.
Kelli, I'm not sure why family = food for so many people. For my family, when I was a child, many were still farmers and they worked hard and burned off all kinds of calories, so on the rare days that they took a day off and spent with family, they ate. Traditions remain long after the need for the extra calories is there.