Being obese is a massive vicious cycle.
You likely have insulin resistance and a whole host of other problems which means losing weight is extra difficult.
If WL surgery or WLIs are not suitable for you right now then perhaps focus on losing a couple of stone naturally.
Your previous attempts have probably consisted of restricting yourself too much and then not being able to last on it.
Everyone is different and the key is finding what works for you.
Not just what helps you lose weight but something that you can see yourself doing for the next 12 months at least.
If it’s a struggle to just get through a week, it’s never going to be sustainable.
What worked for me was reducing my carbs and upping my protein and veg.
Carbs are not the devil and I didn’t cut them out completely, but if you don’t immediately use it then it gets stored as fat really easily.
Whereas protein is much less likely to be stored as fat - it is literally used in your body for everything else first.
Veg has hardly any calories and is full of minerals and vitamins.
I didn’t even worry about counting calories at first but it is a good idea to track your food, just as it’s easier to not overeat then.
A weekend would be:
morning - scrambled eggs on toast
lunch - stir fry (no noodles) or tuna salad
dinner - chicken & veg
snacks - eg sugar free jelly, fruit, protein yoghurt, kitkat, crisps, ice poles etc - just be careful you don’t overeat on these but I have to have a sweet treat and so I chose a couple a day and stuck to it.
Going to bed early and going for a walk really helped too, mentally and also it’s easier to not snack if you are physically busy.
If you end up having a binge - so what. You just carry on the next day.
Overall you’ll still be eating less calories.
It sounds as though you have a bit of depression which does not help if you’re an emotional eater.