When you are trying to lose weight, focus on the positives about food, not the negatives. Don't think about cutting out the "bad" foods; think about all of the good things on the healthier foods you'll be eating. This will make you feel better about the food choices you're making, instead of regretting the loss of the junk foods.
One of the handiest tips gained from many decades of dieting is to drink an entire glass of tomato or V-8 juice with 2 heaping tablespoons of bran stirred into it. You can also use psyllium seed husks. The reason for this is to give your stomach something to satisfy the need for bulk right away in the morning, and because it's low-calorie and high fiber, that breakfast drink will get things moving later in the day without adding much to your daily caloric intake.
A great way to help you lose weight is to eat whole wheat bread instead of white bread. While many people prefer white bread because of how it tastes, it has no nutritional value. Instead, you should opt for whole wheat bread which is much healthier and better for losing weight.
One great way to lose weight if you are at work is to take the stairs instead of the elevator. It's a simple tip, but it really works. It you work on the 10th floor and it takes about 30 second to go up a flight of stairs, it will take you only 5 minutes to get to your destination. The wait and travel time for an elevator will probably close to that, if not longer.