Joining a men's or woman's sports team sponsored by a local park district or other entity can be a fun and beneficial move for someone who is trying to lose weight. Apart from the benefits from the increased activity levels one can also meet new people. Going to play a sport will be much more enjoyable than solitary exercise and result in greater commitment.
Take your time when you eat. It is easy to overeat when you eat very quickly. After the meal, you might feel like you did not have enough to eat because the food disappeared so quickly. However, when you slow down and savor every bite that you are taking, you will feel like you have enough and you will be more satisfied after the meal.