In reply to FrankBooth:
I'm in agreement with Frank regarding running a deficit of around 2000 calories per week.
The OP may have to make some hard choices though as the things you like most are normally your downfall in putting on weight. For me it is New Zealand Sauvignon Blanc and Choc Chip Cookies etc. So, I cut out all booze and chocolate / cakes etc. unless it's something like a "normal" desert like a slice of apple pie.
You can also make big inroads by getting smaller bowls / plates etc. so that you'r eating smaller portions. Greek yogurt & nuts for breakfast with fresh fruit, chicken salads etc. you need to change your diet.
I believe that losing weight is a similar cycle to putting on weight. I.e. the more weight you lose the fitter you feel, the fitter you feel the more exercise you want to do, the more exercise you want to do the better you want to eat, the better you eat the more you want to do exercise etc.
In contrast . . . . the more you eat the worse you feel, the worse you feel the less you want to exercise, the less you exercise the worse you feel about yourself the more you want to eat (for those quick sugar "highs"), etc. etc.