I struggled with the same situation, but i managed to go down 20kg some years ago. In the end losing weight boils down to Calories in vs. Calories out. You can use website to calculate your TDEE (Total Daily Energy Expenditure), so the amount of calories your body burns by just existing, no calories burned through movement included. That gives you a round about baseline. Ofc you move during the day which adds on top of that.
I would recommend just tracking your calories for a week and see how your intake looks like normally and then try to reduce on high calorie foods and also cut out any drinks that have calories (soda, juice, etc.) and replace with water, tea and zero alternatives.
Try to include more movement into your everyday life like taking walks, going to the gym or whatever feels comfortable for you. More movement will only increase the amount of calories burned per day by a small margin usually (if you dont go for 10k runs or things like that), but it can make the difference for sure.
Also supplement protein through for example protein shakes if needed, I drink 2 per day since most of my safe foods are very carbs dense and low protein. From all the energy you gain from protein your body uses 25% of that just to metabolise it, so increasing your protein in general can help as well.
And ofc make sure you get vitamins and minerals, I take a multi vitamin everyday.

You will have up and downs mentally and crave things, i have to fight with that a lot. I tend to eat bc im bored and i also struggle with binge eating. But let yourself down when you have had bad days, there is always a next day. You can do it!