For context: I'm 36, 5'8" and weigh 115kg. I've only become overweight in the last 3 years (combination of divorce and giving up smoking). I've always been at BMI of 23 for my whole adult life up until then.
I hate how I look, I really want to get back to being healthy, but I just can't do it. I've started many different ways of eating (low carb high fat, 5:2, intermittent fasting, calorie counting etc), and I can't stick to anything beyond about 3 days. I'm of the opinion that any of these things will work, as long as you're consistent so it's not about finding the perfect diet, as it were.
Why can't I do it? I'm miserable and it's impacting on my mental health, but I just can't do it. I eat too much of everything and drink a bottle of wine a night. I have given up the wine in the past but find myself replacing it with more food, so the impact on my weight has been zero.
I'm now so overweight that it just feels like losing it all will be impossible. How do I find the motivation?