OP l am sorry for your situation, but as you are not hapy with the way you are, only you can find the thing that woks for you...
I had to stop thinking of food as pleasure and comfort, and instead fuel to give me enough energy to live..... end of.
I had 2 stone to lose and used the Louise Parker fit for life cookbook and stuck to it religiously (since January) the weight fell off in 10 weeks and l have sustained it. It has broken my lifelong sugar craving.
BUT l had to stop making excuses, this was the key for me..... plan what l am going to eat each day, ensure the right ingredients are in the fridge and that l have the correct healthy snacks with me at all times, think nuts and apples and seeds.
I hardly drink alcohol, no sugary drinks ever, no sweets, cake, carbs and very dark chocolate only. l can get away with one error a week no more, l am a small frame so it would go back on easily.
But....... I feel great, have rediscovered my love for clothes, move much more easily and have better skin. For me it is worth the effort.
Remember it is 85% diet and only 15% exercise....find your sustainable eating plan and stick to it come hell or high water and the weight will drop off .......it has to be sustainable as you will have to eat that way for ever.....there are no magic answers but l hope you find what works for you and happiness along the way.