Low carb diet and intermittent fasting. Look it up on you tube. The benefits of this are many. OMAD ( one meal a day ) isn’t as hard to achieve as you’d imagine and you’ll have a completely different relationship with food. I recommend Dr Sten Ekberg on you tube.
You don't even have to go that far. The eight hour diet has proved extremely effective for most people. I know a chap in his 70's who has lost over two stone in as many months by following that regime.
Basically, you eat a normal healthy balanced diet but you eat all your food within an 8 hour period in every 24. So for example, if you eat your first meal at 10:00 am you wouldn't eat again after 6:00 pm. You can adjust the times of course to suit your day, as long as you stick to the 8 hour window. You're not fasting. You never feel ravenous but your body is experiencing and benefiting from the normal periods of moderate hunger which it was designed for.
Vigorous exercise (or as vigorous as you can manage) is best done when you are hungry as that will encourage your body to take the energy required from burning fat reserves. If you exercise when you still have calories in your system to metabolise, your body is more likely to get energy from carbohydrate it is about to store rather than fat that is already there.
Also if you don't eat after 6:00 pm you will probably sleep better. Poor sleep is a major factor in both gaining weight and struggling to lose it. I find as well that I feel much better if I don't eat carbohydrates in my evening meal. Fruit, vegetables and lean protein are much easier (and faster) to metabolise than carbs and that helps sleep too.
You don't need to give up carbs altogether but only eat natural not highly process sources, and only eat them during the middle of the day.
As for the diet:
No or very little alcohol.
Not refined sugar (fructose in whole fruit is fine).
No processed animal fats (use olive oil).
No refined carbohydrate - ie. white bread, refined white pasta, white rice.
No processed meats.
No ready meals.
Minimal dairy, ie. yogurt on ceral, milk in tea/coffee, very occasional bit of cheese.
Basically, just fresh fruit and veg, lean white meat, fish, plant protein, and lean red meat no more than once a week and small quantities of natural high-fibre carbohydrates - ie. wholemeal bread, brown rice jacket spuds etc.
Eat as much of that as is comfortable within an 8 hour period, go to bed in good time and don't sit in a chair all day and you will lose weight.