i agree with taking little steps. I started by changing one small thing a week, it all adds up. So one week i stopped eating dessert every night, the next week i went back to the gym, the next week i started trying to control my portion sizes, etc. Start small, and figure out what kind of plan you want to do. I started out just controlling portion size and then i moved onto calorie counting, which works for me. Try different things, see what suits you