Let me tell you that after 20 years of being fat I lost 65 pounds on NO ONE'S diet. Weight loss is all about the math, sweetie. I didn't starve, I didn't workout an hour a day. I learned to discipline myself in small steps.
The first step was taking 1 tsp less sugar in my coffee and a tiny bit less cream. When I got used to that, I took a little less. Then I started taking less dessert. Then some days I would skip dessert (that was HARD!). I ate slightly smaller portions at all my meals to let my stomach shrink back to a normal, not overstuffed capacity. Suddenly, I COULDN'T stuff myself at meals anymore. Yay!
When I absolutely HAD to have chocolate or anything else I craved, I had some...just in smaller portions.
For exercise, I started small. MWF, a few girly pushups. TR, a few small squats. I didn't push myself much. Also, a lot of times I would just dance around while doing my hair. Soon I wanted to do a little more, then a little more.
For cravings, I found replacements: jellybeans (25 of them are only 100 calories), brushing my teeth after meals with vanilla or lemon toothpaste satisfied my craving for sweets most of the time.
Just remember: if you eat fewer calories--even just a FEW less, and if you move around more--even just a little bit, the math will happen. You WILL lose weight. It's IMPOSSIBLE not to!
Please feel free to contact me if you want. I would love to give you tips and encouragement! And BTW, I had a baby during my weight loss, and because my eating/exercise habits had already improved, I came out thinner than before! It's now been 2 years since I had my baby, I'm down to 115 lbs and staying there EASILY!!!!